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This file was processed as: SHell self-extracting ARchive
(archive/shar).
You can browse this item here: part09
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Newsgroup Content (archive/news)
| magic
| Supported |
| 100%
| dexvert
| SHell self-extracting ARchive (archive/shar)
| magic
| Supported |
| 100%
| dexvert
| Internet Message Format (text/imf)
| magic
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| news or mail text
| default
| |
| 99%
| file
| C source text
| default
| |
| 98%
| file
| C source, ASCII text
| default
| |
| 100%
| TrID
| E-Mail message (Var. 2)
| default
| |
| 100%
| checkBytes
| Printable ASCII
| default
| |
| 100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
| 100%
| siegfried
| fmt/329 Shell Archive Format
| default
| |
| 100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
| |
| 100%
| xdgMime
| message/rfc822
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 46 72 6f 6d 3a 20 69 73 | 6c 61 6e 64 21 61 72 67 |From: is|land!arg|
|00000010| 76 40 73 75 6e 2e 63 6f | 6d 20 28 44 61 6e 20 48 |v@sun.co|m (Dan H|
|00000020| 65 6c 6c 65 72 29 0a 53 | 75 62 6a 65 63 74 3a 20 |eller).S|ubject: |
|00000030| 4d 61 69 6c 20 55 73 65 | 72 27 73 20 53 68 65 6c |Mail Use|r's Shel|
|00000040| 6c 2c 20 76 65 72 73 69 | 6f 6e 20 36 2e 30 0a 0a |l, versi|on 6.0..|
|00000050| 23 21 20 2f 62 69 6e 2f | 73 68 0a 23 20 54 68 69 |#! /bin/|sh.# Thi|
|00000060| 73 20 69 73 20 61 20 73 | 68 65 6c 6c 20 61 72 63 |s is a s|hell arc|
|00000070| 68 69 76 65 2e 20 20 52 | 65 6d 6f 76 65 20 61 6e |hive. R|emove an|
|00000080| 79 74 68 69 6e 67 20 62 | 65 66 6f 72 65 20 74 68 |ything b|efore th|
|00000090| 69 73 20 6c 69 6e 65 2c | 20 74 68 65 6e 20 75 6e |is line,| then un|
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|000000b0| 69 6e 67 20 69 74 20 69 | 6e 74 6f 20 61 20 66 69 |ing it i|nto a fi|
|000000c0| 6c 65 20 61 6e 64 20 74 | 79 70 69 6e 67 20 22 73 |le and t|yping "s|
|000000d0| 68 20 66 69 6c 65 22 2e | 20 20 54 6f 20 6f 76 65 |h file".| To ove|
|000000e0| 72 77 72 69 74 65 20 65 | 78 69 73 74 69 6e 67 0a |rwrite e|xisting.|
|000000f0| 23 20 66 69 6c 65 73 2c | 20 74 79 70 65 20 22 73 |# files,| type "s|
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|00000130| 69 6e 70 75 74 20 76 69 | 61 0a 23 20 75 6e 73 68 |input vi|a.# unsh|
|00000140| 61 72 2c 20 6f 72 20 62 | 79 20 74 79 70 69 6e 67 |ar, or b|y typing|
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|000001a0| 73 73 61 67 65 20 61 74 | 20 74 68 65 20 65 6e 64 |ssage at| the end|
|000001b0| 3a 0a 23 09 09 22 45 6e | 64 20 6f 66 20 61 72 63 |:.#.."En|d of arc|
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|000001d0| 0a 23 20 43 6f 6e 74 65 | 6e 74 73 3a 20 20 6c 6f |.# Conte|nts: lo|
|000001e0| 6f 70 2e 63 20 74 6f 6f | 6c 5f 68 65 6c 70 0a 23 |op.c too|l_help.#|
|000001f0| 20 57 72 61 70 70 65 64 | 20 62 79 20 72 73 61 6c | Wrapped| by rsal|
|00000200| 7a 40 66 69 67 2e 62 62 | 6e 2e 63 6f 6d 20 6f 6e |z@fig.bb|n.com on|
|00000210| 20 57 65 64 20 41 70 72 | 20 31 33 20 32 30 3a 30 | Wed Apr| 13 20:0|
|00000220| 34 3a 35 31 20 31 39 38 | 38 0a 50 41 54 48 3d 2f |4:51 198|8.PATH=/|
|00000230| 62 69 6e 3a 2f 75 73 72 | 2f 62 69 6e 3a 2f 75 73 |bin:/usr|/bin:/us|
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|00000280| 20 0a 20 20 65 63 68 6f | 20 73 68 61 72 3a 20 57 | . echo| shar: W|
|00000290| 69 6c 6c 20 6e 6f 74 20 | 63 6c 6f 62 62 65 72 20 |ill not |clobber |
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|00000740| 65 63 68 6f 5f 66 6c 67 | 20 3d 20 46 41 4c 53 45 |echo_flg| = FALSE|
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|00002780| 63 6d 64 73 5b 6e 5d 2e | 63 6f 6d 6d 61 6e 64 29 |cmds[n].|command)|
|00002790| 29 0a 58 09 09 72 65 74 | 75 72 6e 20 28 2a 66 6b |).X..ret|urn (*fk|
|000027a0| 65 79 5f 63 6d 64 73 5b | 6e 5d 2e 66 75 6e 63 29 |ey_cmds[|n].func)|
|000027b0| 28 61 72 67 63 2c 20 61 | 72 67 76 29 3b 0a 58 23 |(argc, a|rgv);.X#|
|000027c0| 65 6e 64 69 66 20 2f 2a | 20 53 55 4e 54 4f 4f 4c |endif /*| SUNTOOL|
|000027d0| 20 2a 2f 0a 58 0a 58 20 | 20 20 20 69 66 20 28 28 | */.X.X | if ((|
|000027e0| 69 73 64 69 67 69 74 28 | 2a 2a 61 72 67 76 29 20 |isdigit(|**argv) |
|000027f0| 7c 7c 20 69 6e 64 65 78 | 28 22 5e 2e 2a 24 2d 60 ||| index|("^.*$-`|
|00002800| 7b 7d 22 2c 20 2a 2a 61 | 72 67 76 29 29 0a 58 09 |{}", **a|rgv)).X.|
|00002810| 09 09 26 26 20 28 6e 20 | 3d 20 67 65 74 5f 6d 73 |..&& (n |= get_ms|
|00002820| 67 5f 6c 69 73 74 28 61 | 72 67 76 2c 20 6c 69 73 |g_list(a|rgv, lis|
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|00002840| 20 28 6e 20 3e 20 30 20 | 26 26 20 69 73 6f 66 66 | (n > 0 |&& isoff|
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|00002870| 20 28 6e 20 3d 20 30 3b | 20 6e 20 3c 20 6d 73 67 | (n = 0;| n < msg|
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|00002890| 20 28 6d 73 67 5f 62 69 | 74 28 6c 69 73 74 2c 20 | (msg_bi|t(list, |
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|000028b0| 70 6c 61 79 5f 6d 73 67 | 28 28 63 75 72 72 65 6e |play_msg|((curren|
|000028c0| 74 5f 6d 73 67 20 3d 20 | 6e 29 2c 20 28 6c 6f 6e |t_msg = |n), (lon|
|000028d0| 67 29 30 29 3b 0a 58 09 | 09 20 20 20 20 75 6e 73 |g)0);.X.|. uns|
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|000028f0| 20 6e 29 3b 0a 58 09 09 | 7d 0a 58 09 72 65 74 75 | n);.X..|}.X.retu|
|00002900| 72 6e 20 30 3b 0a 58 20 | 20 20 20 7d 20 65 6c 73 |rn 0;.X | } els|
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|00002930| 78 28 22 24 5e 2e 22 2c | 20 2a 2a 61 72 67 76 29 |x("$^.",| **argv)|
|00002940| 29 20 7b 0a 58 09 69 66 | 20 28 21 6d 73 67 5f 63 |) {.X.if| (!msg_c|
|00002950| 6e 74 29 0a 58 09 20 20 | 20 20 70 72 69 6e 74 28 |nt).X. | print(|
|00002960| 22 4e 6f 20 6d 65 73 73 | 61 67 65 73 2e 22 29 3b |"No mess|ages.");|
|00002970| 0a 58 09 65 6c 73 65 20 | 7b 0a 58 09 20 20 20 20 |.X.else |{.X. |
|00002980| 69 66 20 28 2a 2a 61 72 | 67 76 20 21 3d 20 27 2e |if (**ar|gv != '.|
|00002990| 27 29 0a 58 09 09 63 75 | 72 72 65 6e 74 5f 6d 73 |').X..cu|rrent_ms|
|000029a0| 67 20 3d 20 28 2a 2a 61 | 72 67 76 20 3d 3d 20 27 |g = (**a|rgv == '|
|000029b0| 24 27 29 20 3f 20 6d 73 | 67 5f 63 6e 74 2d 31 20 |$') ? ms|g_cnt-1 |
|000029c0| 3a 20 30 3b 0a 58 09 20 | 20 20 20 73 65 74 5f 6d |: 0;.X. | set_m|
|000029d0| 73 67 5f 62 69 74 28 6c | 69 73 74 2c 20 63 75 72 |sg_bit(l|ist, cur|
|000029e0| 72 65 6e 74 5f 6d 73 67 | 29 3b 0a 58 09 20 20 20 |rent_msg|);.X. |
|000029f0| 20 64 69 73 70 6c 61 79 | 5f 6d 73 67 28 63 75 72 | display|_msg(cur|
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|00002a10| 30 29 3b 0a 58 09 7d 0a | 58 09 72 65 74 75 72 6e |0);.X.}.|X.return|
|00002a20| 20 30 3b 0a 58 20 20 20 | 20 7d 0a 58 20 20 20 20 | 0;.X | }.X |
|00002a30| 2f 2a 20 67 65 74 5f 6d | 73 67 5f 6c 69 73 74 20 |/* get_m|sg_list |
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|00002a50| 72 65 6e 74 20 6d 65 73 | 73 61 67 65 20 62 69 74 |rent mes|sage bit|
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|00002a70| 65 64 20 2a 2f 0a 58 20 | 20 20 20 75 6e 73 65 74 |ed */.X | unset|
|00002a80| 5f 6d 73 67 5f 62 69 74 | 28 6c 69 73 74 2c 20 63 |_msg_bit|(list, c|
|00002a90| 75 72 72 65 6e 74 5f 6d | 73 67 29 3b 0a 58 0a 58 |urrent_m|sg);.X.X|
|00002aa0| 20 20 20 20 69 66 20 28 | 21 69 73 74 6f 6f 6c 20 | if (|!istool |
|00002ab0| 26 26 20 64 6f 5f 73 65 | 74 28 73 65 74 5f 6f 70 |&& do_se|t(set_op|
|00002ac0| 74 69 6f 6e 73 2c 20 22 | 75 6e 69 78 22 29 29 20 |tions, "|unix")) |
|00002ad0| 7b 0a 58 09 69 66 20 28 | 69 73 6f 6e 28 67 6c 6f |{.X.if (|ison(glo|
|00002ae0| 62 5f 66 6c 61 67 73 2c | 20 49 53 5f 50 49 50 45 |b_flags,| IS_PIPE|
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|00002b40| 63 6f 6d 6d 61 6e 64 73 | 2e 5c 6e 22 29 3b 0a 58 |commands|.\n");.X|
|00002b50| 09 65 6c 73 65 0a 58 09 | 20 20 20 20 65 78 65 63 |.else.X.| exec|
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|00002b70| 72 79 20 74 6f 20 65 78 | 65 63 75 74 65 20 61 20 |ry to ex|ecute a |
|00002b80| 75 6e 69 78 20 63 6f 6d | 6d 61 6e 64 20 2a 2f 0a |unix com|mand */.|
|00002b90| 58 09 72 65 74 75 72 6e | 20 2d 31 3b 20 2f 2a 20 |X.return| -1; /* |
|00002ba0| 64 6f 65 73 6e 27 74 20 | 61 66 66 65 63 74 20 6d |doesn't |affect m|
|00002bb0| 65 73 73 61 67 65 73 21 | 20 2a 2f 0a 58 20 20 20 |essages!| */.X |
|00002bc0| 20 7d 0a 58 0a 58 20 20 | 20 20 70 72 69 6e 74 28 | }.X.X | print(|
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|00002be0| 20 66 6f 75 6e 64 2e 5c | 6e 22 2c 20 2a 61 72 67 | found.\|n", *arg|
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|00002c00| 74 6f 6f 6c 29 0a 58 09 | 70 72 69 6e 74 28 22 74 |tool).X.|print("t|
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|00004280| 67 6c 65 2d 71 75 6f 74 | 65 73 2c 20 6a 75 73 74 |gle-quot|es, just|
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|000042a0| 74 65 2c 20 63 68 61 72 | 20 62 79 20 63 68 61 72 |te, char| by char|
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|000042c0| 75 66 5b 62 5d 20 3d 20 | 2a 73 74 72 2b 2b 29 20 |uf[b] = |*str++) |
|000042d0| 3d 3d 20 27 5c 27 27 29 | 20 7b 0a 58 09 20 20 20 |== '\'')| {.X. |
|000042e0| 20 77 68 69 6c 65 20 28 | 28 62 75 66 5b 2b 2b 62 | while (|(buf[++b|
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|00004320| 75 66 5b 62 5d 29 0a 58 | 09 09 73 74 72 2d 2d 3b |uf[b]).X|..str--;|
|00004330| 0a 58 09 7d 0a 58 09 2f | 2a 20 49 66 20 24 20 69 |.X.}.X./|* If $ i|
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|00004370| 24 27 0a 58 09 20 2a 20 | 61 6e 64 20 63 6f 6e 74 |$'.X. * |and cont|
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|000043d0| 24 27 20 26 26 0a 58 09 | 20 20 20 20 28 69 73 61 |$' &&.X.| (isa|
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|00004450| 3d 20 76 61 72 20 3d 20 | 73 74 72 29 20 3d 3d 20 |= var = |str) == |
|00004460| 27 7b 27 29 20 20 2f 2a | 20 7d 20 2a 2f 20 20 20 |'{') /*| } */ |
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|00004480| 61 28 2a 2b 2b 73 74 72 | 29 20 26 26 20 2a 73 74 |a(*++str|) && *st|
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|000044a0| 20 20 20 70 72 69 6e 74 | 28 22 49 6c 6c 65 67 61 | print|("Illega|
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|000044f0| 28 76 61 72 2c 20 27 7d | 27 29 29 29 20 2f 2a 20 |(var, '}|'))) /* |
|00004500| 7b 20 2a 2f 20 20 20 7b | 0a 58 09 09 20 20 20 20 |{ */ {|.X.. |
|00004510| 70 72 69 6e 74 28 22 55 | 6e 6d 61 74 63 68 65 64 |print("U|nmatched|
|00004520| 20 27 7b 27 2e 5c 6e 22 | 29 3b 20 2f 2a 20 7d 20 | '{'.\n"|); /* } |
|00004530| 2a 2f 0a 58 09 09 20 20 | 20 20 72 65 74 75 72 6e |*/.X.. | return|
|00004540| 20 30 3b 0a 58 09 09 7d | 0a 58 09 09 2a 65 6e 64 | 0;.X..}|.X..*end|
|00004550| 2b 2b 20 3d 20 30 3b 0a | 58 09 20 20 20 20 7d 20 |++ = 0;.|X. } |
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|00004570| 73 61 6c 6e 75 6d 28 2a | 2b 2b 65 6e 64 29 20 7c |salnum(*|++end) ||
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|00004610| 27 0a 58 09 20 20 20 20 | 20 2a 2f 0a 58 09 20 20 |'.X. | */.X. |
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|000046f0| 3b 0a 58 09 20 20 20 20 | 7d 0a 58 09 20 20 20 20 |;.X. |}.X. |
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|00004710| 20 20 20 20 2a 73 74 72 | 20 3d 20 63 3b 20 2f 2a | *str| = c; /*|
|00004720| 20 72 65 70 6c 61 63 65 | 20 74 68 65 20 6e 75 6c | replace| the nul|
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|00004740| 68 61 72 61 63 74 65 72 | 20 2a 2f 0a 58 09 7d 20 |haracter| */.X.} |
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|00004760| 58 20 20 20 20 7d 0a 58 | 20 20 20 20 62 75 66 5b |X }.X| buf[|
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|000047f0| 3b 0a 58 7d 0a 58 0a 58 | 2f 2a 20 6d 61 6b 65 20 |;.X}.X.X|/* make |
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|00004a00| 20 3d 20 73 74 72 3b 0a | 58 09 20 20 20 20 64 6f | = str;.|X. do|
|00004a10| 20 20 7b 0a 58 09 09 69 | 66 20 28 70 20 2d 20 73 | {.X..i|f (p - s|
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|00004a60| 20 20 72 65 74 75 72 6e | 20 44 55 42 4c 5f 4e 55 | return| DUBL_NU|
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|00004a90| 20 27 5c 5c 27 29 20 7b | 0a 58 09 09 20 20 20 20 | '\\') {|.X.. |
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|00004b10| 72 29 20 2f 2a 20 61 73 | 73 69 67 6e 20 61 6e 64 |r) /* as|sign and|
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|00004b30| 20 2a 2f 0a 58 09 09 09 | 73 74 72 2b 2b 3b 0a 58 | */.X...|str++;.X|
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|00004b60| 20 69 6e 64 65 78 28 22 | 5c 22 27 22 2c 20 2a 70 | index("|\"'", *p|
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|00004b80| 73 74 65 72 20 63 68 61 | 72 20 63 32 20 3d 20 2a |ster cha|r c2 = *|
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|00004be0| 66 20 28 21 28 70 32 20 | 3d 20 69 6e 64 65 78 28 |f (!(p2 |= index(|
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|00004c00| 09 69 66 20 28 66 69 6e | 61 6c 29 0a 58 09 09 09 |.if (fin|al).X...|
|00004c10| 20 20 20 20 70 72 69 6e | 74 28 22 55 6e 6d 61 74 | prin|t("Unmat|
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|00004c40| 09 70 32 20 3d 20 73 74 | 72 3b 0a 58 09 09 20 20 |.p2 = st|r;.X.. |
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|00004ca0| 69 64 29 20 73 74 72 6e | 63 70 79 28 70 20 2b 20 |id) strn|cpy(p + |
|00004cb0| 21 66 69 6e 61 6c 2c 20 | 73 74 72 2c 20 74 6d 70 |!final, |str, tmp|
|00004cc0| 29 3b 0a 58 09 09 20 20 | 20 20 70 20 2b 3d 20 74 |);.X.. | p += t|
|00004cd0| 6d 70 20 2d 20 32 20 2a | 20 66 69 6e 61 6c 3b 20 |mp - 2 *| final; |
|00004ce0| 2f 2a 20 63 68 61 6e 67 | 65 20 66 69 6e 61 6c 20 |/* chang|e final |
|00004cf0| 74 6f 20 61 20 62 6f 6f | 6c 65 61 6e 20 2a 2f 0a |to a boo|lean */.|
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|00004d10| 20 3d 20 70 32 29 29 0a | 58 09 09 09 73 74 72 2b | = p2)).|X...str+|
|00004d20| 2b 3b 0a 58 09 09 7d 0a | 58 09 20 20 20 20 7d 20 |+;.X..}.|X. } |
|00004d30| 77 68 69 6c 65 20 28 2b | 2b 70 2c 20 2a 73 74 72 |while (+|+p, *str|
|00004d40| 20 26 26 20 28 21 69 73 | 64 65 6c 69 6d 65 74 65 | && (!is|delimete|
|00004d50| 72 28 2a 73 74 72 29 20 | 7c 7c 20 73 74 72 5b 2d |r(*str) ||| str[-|
|00004d60| 31 5d 20 3d 3d 20 27 5c | 5c 27 29 29 3b 0a 58 09 |1] == '\|\'));.X.|
|00004d70| 20 20 20 20 69 66 20 28 | 63 20 3d 20 2a 73 74 72 | if (|c = *str|
|00004d80| 29 20 2f 2a 20 73 65 74 | 20 63 20 3d 20 2a 73 74 |) /* set| c = *st|
|00004d90| 72 2c 20 63 68 65 63 6b | 20 66 6f 72 20 6e 75 6c |r, check| for nul|
|00004da0| 6c 20 2a 2f 0a 58 09 09 | 73 74 72 2b 2b 3b 0a 58 |l */.X..|str++;.X|
|00004db0| 09 20 20 20 20 2a 70 20 | 3d 20 30 3b 0a 58 09 20 |. *p |= 0;.X. |
|00004dc0| 20 20 20 69 66 20 28 2a | 73 29 20 7b 0a 58 09 09 | if (*|s) {.X..|
|00004dd0| 6e 65 77 61 72 67 76 5b | 2a 61 72 67 63 5d 20 3d |newargv[|*argc] =|
|00004de0| 20 73 61 76 65 73 74 72 | 28 73 29 3b 0a 58 09 09 | savestr|(s);.X..|
|00004df0| 28 2a 61 72 67 63 29 2b | 2b 3b 0a 58 09 20 20 20 |(*argc)+|+;.X. |
|00004e00| 20 7d 0a 58 09 20 20 20 | 20 2a 70 20 3d 20 63 3b | }.X. | *p = c;|
|00004e10| 0a 58 09 7d 0a 58 20 20 | 20 20 7d 0a 58 20 20 20 |.X.}.X | }.X |
|00004e20| 20 69 66 20 28 21 2a 61 | 72 67 63 29 0a 58 09 72 | if (!*a|rgc).X.r|
|00004e30| 65 74 75 72 6e 20 44 55 | 42 4c 5f 4e 55 4c 4c 3b |eturn DU|BL_NULL;|
|00004e40| 0a 58 20 20 20 20 2f 2a | 20 6e 65 77 61 72 67 76 |.X /*| newargv|
|00004e50| 5b 2a 61 72 67 63 5d 20 | 3d 20 4e 55 4c 4c 3b 20 |[*argc] |= NULL; |
|00004e60| 2a 2f 0a 58 20 20 20 20 | 69 66 20 28 21 28 61 72 |*/.X |if (!(ar|
|00004e70| 67 76 20 3d 20 63 61 6c | 6c 6f 63 28 28 75 6e 73 |gv = cal|loc((uns|
|00004e80| 69 67 6e 65 64 29 28 28 | 2a 61 72 67 63 29 2b 31 |igned)((|*argc)+1|
|00004e90| 29 2c 20 73 69 7a 65 6f | 66 28 63 68 61 72 20 2a |), sizeo|f(char *|
|00004ea0| 29 29 29 29 20 7b 0a 58 | 09 70 65 72 72 6f 72 28 |)))) {.X|.perror(|
|00004eb0| 22 6d 6b 5f 61 72 67 76 | 3a 20 63 61 6c 6c 6f 63 |"mk_argv|: calloc|
|00004ec0| 22 29 3b 0a 58 09 72 65 | 74 75 72 6e 20 44 55 42 |");.X.re|turn DUB|
|00004ed0| 4c 5f 4e 55 4c 4c 3b 0a | 58 20 20 20 20 7d 0a 58 |L_NULL;.|X }.X|
|00004ee0| 20 20 20 20 66 6f 72 20 | 28 74 6d 70 20 3d 20 30 | for |(tmp = 0|
|00004ef0| 3b 20 74 6d 70 20 3c 20 | 2a 61 72 67 63 3b 20 74 |; tmp < |*argc; t|
|00004f00| 6d 70 2b 2b 29 0a 58 09 | 61 72 67 76 5b 74 6d 70 |mp++).X.|argv[tmp|
|00004f10| 5d 20 3d 20 6e 65 77 61 | 72 67 76 5b 74 6d 70 5d |] = newa|rgv[tmp]|
|00004f20| 3b 0a 58 20 20 20 20 69 | 66 20 28 65 72 72 29 0a |;.X i|f (err).|
|00004f30| 58 09 2a 61 72 67 63 20 | 3d 20 2d 31 3b 0a 58 20 |X.*argc |= -1;.X |
|00004f40| 20 20 20 72 65 74 75 72 | 6e 20 61 72 67 76 3b 0a | retur|n argv;.|
|00004f50| 58 7d 0a 58 0a 58 2f 2a | 0a 58 20 2a 20 72 65 66 |X}.X.X/*|.X * ref|
|00004f60| 65 72 65 6e 63 65 20 70 | 72 65 76 69 6f 75 73 20 |erence p|revious |
|00004f70| 68 69 73 74 6f 72 79 20 | 66 72 6f 6d 20 73 79 6e |history |from syn|
|00004f80| 74 61 78 20 6f 66 20 73 | 74 72 20 61 6e 64 20 70 |tax of s|tr and p|
|00004f90| 6c 61 63 65 20 72 65 73 | 75 6c 74 20 69 6e 74 6f |lace res|ult into|
|00004fa0| 20 62 75 66 0a 58 20 2a | 20 57 65 20 6b 6e 6f 77 | buf.X *| We know|
|00004fb0| 20 77 65 27 76 65 20 67 | 6f 74 20 61 20 68 69 73 | we've g|ot a his|
|00004fc0| 74 6f 72 79 20 72 65 66 | 65 72 65 6e 63 65 20 2d |tory ref|erence -|
|00004fd0| 2d 20 77 65 27 72 65 20 | 70 61 73 73 65 64 20 74 |- we're |passed t|
|00004fe0| 68 65 20 73 74 72 69 6e | 67 20 73 74 61 72 74 69 |he strin|g starti|
|00004ff0| 6e 67 0a 58 20 2a 20 74 | 68 65 20 66 69 72 73 74 |ng.X * t|he first|
|00005000| 20 63 68 61 72 20 41 46 | 54 45 52 20 74 68 65 20 | char AF|TER the |
|00005010| 27 21 27 20 28 77 68 69 | 63 68 20 69 6e 64 69 63 |'!' (whi|ch indic|
|00005020| 61 74 65 73 20 68 69 73 | 74 6f 72 79 20 72 65 66 |ates his|tory ref|
|00005030| 65 72 65 6e 63 65 29 0a | 58 20 2a 2f 0a 63 68 61 |erence).|X */.cha|
|00005040| 72 20 2a 0a 72 65 66 65 | 72 65 6e 63 65 5f 68 69 |r *.refe|rence_hi|
|00005050| 73 74 28 73 74 72 2c 20 | 62 75 66 2c 20 68 69 73 |st(str, |buf, his|
|00005060| 74 5f 72 65 66 29 0a 72 | 65 67 69 73 74 65 72 20 |t_ref).r|egister |
|00005070| 63 68 61 72 20 2a 73 74 | 72 2c 20 2a 62 75 66 2c |char *st|r, *buf,|
|00005080| 20 2a 2a 68 69 73 74 5f | 72 65 66 3b 0a 58 7b 0a | **hist_|ref;.X{.|
|00005090| 58 20 20 20 20 69 6e 74 | 20 09 20 20 20 72 65 6c |X int| . rel|
|000050a0| 61 74 69 76 65 20 3d 20 | 2a 73 74 72 20 3d 3d 20 |ative = |*str == |
|000050b0| 27 2d 27 3b 20 2f 2a 20 | 72 65 6c 61 74 69 76 65 |'-'; /* |relative|
|000050c0| 20 66 72 6f 6d 20 63 75 | 72 72 65 6e 74 20 68 69 | from cu|rrent hi|
|000050d0| 73 74 5f 6e 6f 20 2a 2f | 0a 58 20 20 20 20 69 6e |st_no */|.X in|
|000050e0| 74 20 09 20 20 20 6f 6c | 64 5f 68 69 73 74 2c 20 |t . ol|d_hist, |
|000050f0| 61 72 67 73 74 61 72 74 | 20 3d 20 30 2c 20 6c 61 |argstart| = 0, la|
|00005100| 73 74 61 72 67 2c 20 61 | 72 67 65 6e 64 20 3d 20 |starg, a|rgend = |
|00005110| 30 2c 20 6e 20 3d 20 30 | 3b 0a 58 20 20 20 20 72 |0, n = 0|;.X r|
|00005120| 65 67 69 73 74 65 72 20 | 63 68 61 72 20 20 2a 70 |egister |char *p|
|00005130| 2c 20 2a 2a 61 72 67 76 | 20 3d 20 68 69 73 74 5f |, **argv| = hist_|
|00005140| 72 65 66 3b 0a 58 20 20 | 20 20 73 74 72 75 63 74 |ref;.X | struct|
|00005150| 20 68 69 73 74 6f 72 79 | 20 2a 68 69 73 74 3b 0a | history| *hist;.|
|00005160| 58 0a 58 20 20 20 20 62 | 75 66 5b 30 5d 20 3d 20 |X.X b|uf[0] = |
|00005170| 30 3b 0a 58 20 20 20 20 | 69 66 20 28 69 6e 64 65 |0;.X |if (inde|
|00005180| 78 28 22 21 3a 24 2a 22 | 2c 20 2a 73 74 72 29 29 |x("!:$*"|, *str))|
|00005190| 20 7b 0a 58 09 6f 6c 64 | 5f 68 69 73 74 20 3d 20 | {.X.old|_hist = |
|000051a0| 68 69 73 74 5f 6e 6f 3b | 0a 58 09 69 66 20 28 2a |hist_no;|.X.if (*|
|000051b0| 73 74 72 20 3d 3d 20 27 | 21 27 29 0a 58 09 20 20 |str == '|!').X. |
|000051c0| 20 20 73 74 72 2b 2b 3b | 0a 58 20 20 20 20 7d 20 | str++;|.X } |
|000051d0| 65 6c 73 65 20 69 66 20 | 28 69 73 64 69 67 69 74 |else if |(isdigit|
|000051e0| 28 2a 28 73 74 72 20 2b | 20 72 65 6c 61 74 69 76 |(*(str +| relativ|
|000051f0| 65 29 29 29 0a 58 09 73 | 74 72 20 3d 20 6d 79 5f |e))).X.s|tr = my_|
|00005200| 61 74 6f 69 28 73 74 72 | 20 2b 20 72 65 6c 61 74 |atoi(str| + relat|
|00005210| 69 76 65 2c 20 26 6f 6c | 64 5f 68 69 73 74 29 3b |ive, &ol|d_hist);|
|00005220| 0a 58 20 20 20 20 65 6c | 73 65 20 69 66 20 28 21 |.X el|se if (!|
|00005230| 28 70 20 3d 20 68 69 73 | 74 5f 66 72 6f 6d 5f 73 |(p = his|t_from_s|
|00005240| 74 72 28 73 74 72 2c 20 | 26 6f 6c 64 5f 68 69 73 |tr(str, |&old_his|
|00005250| 74 29 29 29 0a 58 09 72 | 65 74 75 72 6e 20 4e 55 |t))).X.r|eturn NU|
|00005260| 4c 4c 3b 0a 58 20 20 20 | 20 65 6c 73 65 0a 58 09 |LL;.X | else.X.|
|00005270| 73 74 72 20 3d 20 70 3b | 0a 58 20 20 20 20 69 66 |str = p;|.X if|
|00005280| 20 28 72 65 6c 61 74 69 | 76 65 29 0a 58 09 6f 6c | (relati|ve).X.ol|
|00005290| 64 5f 68 69 73 74 20 3d | 20 28 68 69 73 74 5f 6e |d_hist =| (hist_n|
|000052a0| 6f 2d 6f 6c 64 5f 68 69 | 73 74 29 20 2b 20 31 3b |o-old_hi|st) + 1;|
|000052b0| 0a 58 20 20 20 20 69 66 | 20 28 6f 6c 64 5f 68 69 |.X if| (old_hi|
|000052c0| 73 74 20 3d 3d 20 68 69 | 73 74 5f 6e 6f 29 20 7b |st == hi|st_no) {|
|000052d0| 0a 58 09 69 66 20 28 21 | 28 61 72 67 76 20 3d 20 |.X.if (!|(argv = |
|000052e0| 68 69 73 74 5f 72 65 66 | 29 29 0a 58 09 20 20 20 |hist_ref|)).X. |
|000052f0| 20 70 72 69 6e 74 28 22 | 59 6f 75 20 68 61 76 65 | print("|You have|
|00005300| 6e 27 74 20 64 6f 6e 65 | 20 61 6e 79 74 68 69 6e |n't done| anythin|
|00005310| 67 20 79 65 74 21 5c 6e | 22 29 3b 0a 58 20 20 20 |g yet!\n|");.X |
|00005320| 20 7d 20 65 6c 73 65 20 | 7b 0a 58 09 69 66 20 28 | } else |{.X.if (|
|00005330| 6f 6c 64 5f 68 69 73 74 | 20 3c 3d 20 68 69 73 74 |old_hist| <= hist|
|00005340| 5f 6e 6f 2d 68 69 73 74 | 5f 73 69 7a 65 20 7c 7c |_no-hist|_size |||
|00005350| 20 6f 6c 64 5f 68 69 73 | 74 20 3e 20 68 69 73 74 | old_his|t > hist|
|00005360| 5f 6e 6f 20 7c 7c 0a 58 | 09 20 20 20 20 6f 6c 64 |_no ||.X|. old|
|00005370| 5f 68 69 73 74 20 3c 3d | 20 30 29 20 7b 0a 58 09 |_hist <=| 0) {.X.|
|00005380| 20 20 20 20 69 66 20 28 | 6f 6c 64 5f 68 69 73 74 | if (|old_hist|
|00005390| 20 3c 3d 20 30 29 0a 58 | 09 09 70 72 69 6e 74 28 | <= 0).X|..print(|
|000053a0| 22 59 6f 75 20 68 61 76 | 65 6e 27 74 20 64 6f 6e |"You hav|en't don|
|000053b0| 65 20 74 68 61 74 20 6d | 61 6e 79 20 63 6f 6d 6d |e that m|any comm|
|000053c0| 61 6e 64 73 2c 20 79 65 | 74 2e 5c 6e 22 29 3b 0a |ands, ye|t.\n");.|
|000053d0| 58 09 20 20 20 20 65 6c | 73 65 0a 58 09 09 70 72 |X. el|se.X..pr|
|000053e0| 69 6e 74 28 22 45 76 65 | 6e 74 20 25 64 20 25 73 |int("Eve|nt %d %s|
|000053f0| 2e 5c 6e 22 2c 20 6f 6c | 64 5f 68 69 73 74 2c 0a |.\n", ol|d_hist,.|
|00005400| 58 09 09 20 20 20 20 28 | 6f 6c 64 5f 68 69 73 74 |X.. (|old_hist|
|00005410| 20 3e 20 68 69 73 74 5f | 6e 6f 29 3f 20 22 68 61 | > hist_|no)? "ha|
|00005420| 73 6e 27 74 20 68 61 70 | 70 65 6e 65 64 20 79 65 |sn't hap|pened ye|
|00005430| 74 22 3a 20 22 65 78 70 | 69 72 65 64 22 29 3b 0a |t": "exp|ired");.|
|00005440| 58 09 20 20 20 20 72 65 | 74 75 72 6e 20 4e 55 4c |X. re|turn NUL|
|00005450| 4c 3b 0a 58 09 7d 0a 58 | 09 68 69 73 74 20 3d 20 |L;.X.}.X|.hist = |
|00005460| 68 69 73 74 5f 68 65 61 | 64 3b 0a 58 09 77 68 69 |hist_hea|d;.X.whi|
|00005470| 6c 65 20 28 68 69 73 74 | 20 26 26 20 68 69 73 74 |le (hist| && hist|
|00005480| 2d 3e 68 69 73 74 6e 6f | 20 21 3d 20 6f 6c 64 5f |->histno| != old_|
|00005490| 68 69 73 74 29 0a 58 09 | 20 20 20 20 68 69 73 74 |hist).X.| hist|
|000054a0| 20 3d 20 68 69 73 74 2d | 3e 70 72 65 76 3b 0a 58 | = hist-|>prev;.X|
|000054b0| 09 69 66 20 28 68 69 73 | 74 29 0a 58 09 20 20 20 |.if (his|t).X. |
|000054c0| 20 61 72 67 76 20 3d 20 | 68 69 73 74 2d 3e 61 72 | argv = |hist->ar|
|000054d0| 67 76 3b 0a 58 20 20 20 | 20 7d 0a 58 20 20 20 20 |gv;.X | }.X |
|000054e0| 69 66 20 28 21 61 72 67 | 76 29 0a 58 09 72 65 74 |if (!arg|v).X.ret|
|000054f0| 75 72 6e 20 4e 55 4c 4c | 3b 0a 58 20 20 20 20 77 |urn NULL|;.X w|
|00005500| 68 69 6c 65 20 28 61 72 | 67 76 5b 61 72 67 65 6e |hile (ar|gv[argen|
|00005510| 64 2b 31 5d 29 0a 58 09 | 61 72 67 65 6e 64 2b 2b |d+1]).X.|argend++|
|00005520| 3b 0a 58 20 20 20 20 6c | 61 73 74 61 72 67 20 3d |;.X l|astarg =|
|00005530| 20 61 72 67 65 6e 64 3b | 0a 58 20 20 20 20 69 66 | argend;|.X if|
|00005540| 20 28 2a 73 74 72 20 26 | 26 20 69 6e 64 65 78 28 | (*str &|& index(|
|00005550| 22 3a 24 2a 2d 22 2c 20 | 2a 73 74 72 29 29 20 7b |":$*-", |*str)) {|
|00005560| 0a 58 09 69 6e 74 20 69 | 73 72 61 6e 67 65 3b 0a |.X.int i|srange;.|
|00005570| 58 09 69 66 20 28 2a 73 | 74 72 20 3d 3d 20 27 3a |X.if (*s|tr == ':|
|00005580| 27 20 26 26 20 69 73 64 | 69 67 69 74 28 2a 2b 2b |' && isd|igit(*++|
|00005590| 73 74 72 29 29 0a 58 09 | 20 20 20 20 73 74 72 20 |str)).X.| str |
|000055a0| 3d 20 6d 79 5f 61 74 6f | 69 28 73 74 72 2c 20 26 |= my_ato|i(str, &|
|000055b0| 61 72 67 73 74 61 72 74 | 29 3b 0a 58 09 69 66 20 |argstart|);.X.if |
|000055c0| 28 69 73 72 61 6e 67 65 | 20 3d 20 28 2a 73 74 72 |(isrange| = (*str|
|000055d0| 20 3d 3d 20 27 2d 27 29 | 29 0a 58 09 20 20 20 20 | == '-')|).X. |
|000055e0| 73 74 72 2b 2b 3b 0a 58 | 09 69 66 20 28 21 69 73 |str++;.X|.if (!is|
|000055f0| 64 69 67 69 74 28 2a 73 | 74 72 29 29 20 7b 0a 58 |digit(*s|tr)) {.X|
|00005600| 09 20 20 20 20 69 66 20 | 28 2a 73 74 72 20 3d 3d |. if |(*str ==|
|00005610| 20 27 70 27 29 0a 58 09 | 09 73 74 72 2b 2b 2c 20 | 'p').X.|.str++, |
|00005620| 70 72 69 6e 74 5f 6f 6e | 6c 79 20 3d 20 31 3b 0a |print_on|ly = 1;.|
|00005630| 58 09 20 20 20 20 65 6c | 73 65 20 69 66 20 28 21 |X. el|se if (!|
|00005640| 2a 73 74 72 20 7c 7c 20 | 69 73 64 65 6c 69 6d 65 |*str || |isdelime|
|00005650| 74 65 72 28 2a 73 74 72 | 29 29 0a 58 09 09 69 66 |ter(*str|)).X..if|
|00005660| 20 28 69 73 72 61 6e 67 | 65 29 0a 58 09 09 20 20 | (israng|e).X.. |
|00005670| 20 20 61 72 67 65 6e 64 | 2d 2d 3b 20 2f 2a 20 75 | argend|--; /* u|
|00005680| 6e 73 70 65 63 69 66 69 | 65 64 20 65 6e 64 20 6f |nspecifi|ed end o|
|00005690| 66 20 72 61 6e 67 65 20 | 69 6d 70 6c 69 65 73 20 |f range |implies |
|000056a0| 6c 61 73 74 2d 31 20 61 | 72 67 20 2a 2f 0a 58 09 |last-1 a|rg */.X.|
|000056b0| 09 65 6c 73 65 0a 58 09 | 09 20 20 20 20 61 72 67 |.else.X.|. arg|
|000056c0| 65 6e 64 20 3d 20 61 72 | 67 73 74 61 72 74 3b 20 |end = ar|gstart; |
|000056d0| 2f 2a 20 6e 6f 20 72 61 | 6e 67 65 20 73 70 65 63 |/* no ra|nge spec|
|000056e0| 69 66 69 65 64 3b 20 75 | 73 65 20 61 72 67 20 67 |ified; u|se arg g|
|000056f0| 69 76 65 6e 20 2a 2f 0a | 58 09 20 20 20 20 65 6c |iven */.|X. el|
|00005700| 73 65 20 7b 0a 58 09 09 | 69 66 20 28 2a 73 74 72 |se {.X..|if (*str|
|00005710| 20 3d 3d 20 27 2a 27 29 | 0a 58 09 09 20 20 20 20 | == '*')|.X.. |
|00005720| 69 66 20 28 61 72 67 76 | 5b 30 5d 29 0a 58 09 09 |if (argv|[0]).X..|
|00005730| 09 61 72 67 73 74 61 72 | 74 20 3d 20 31 2c 20 61 |.argstar|t = 1, a|
|00005740| 72 67 65 6e 64 20 3d 20 | 2b 2b 6c 61 73 74 61 72 |rgend = |++lastar|
|00005750| 67 3b 0a 58 09 09 20 20 | 20 20 65 6c 73 65 0a 58 |g;.X.. | else.X|
|00005760| 09 09 09 61 72 67 73 74 | 61 72 74 20 3d 20 30 3b |...argst|art = 0;|
|00005770| 0a 58 09 09 65 6c 73 65 | 20 69 66 20 28 2a 73 74 |.X..else| if (*st|
|00005780| 72 20 3d 3d 20 27 24 27 | 20 26 26 20 21 69 73 72 |r == '$'| && !isr|
|00005790| 61 6e 67 65 29 0a 58 09 | 09 20 20 20 20 61 72 67 |ange).X.|. arg|
|000057a0| 73 74 61 72 74 20 3d 20 | 61 72 67 65 6e 64 3b 0a |start = |argend;.|
|000057b0| 58 09 09 65 6c 73 65 20 | 69 66 20 28 2a 73 74 72 |X..else |if (*str|
|000057c0| 20 21 3d 20 27 24 27 29 | 0a 58 09 09 20 20 20 20 | != '$')|.X.. |
|000057d0| 70 72 69 6e 74 28 22 25 | 63 3a 20 75 6e 6b 6e 6f |print("%|c: unkno|
|000057e0| 77 6e 20 61 72 67 75 65 | 6d 65 6e 74 20 73 65 6c |wn argue|ment sel|
|000057f0| 65 63 74 6f 72 2e 5c 6e | 22 2c 20 2a 73 74 72 29 |ector.\n|", *str)|
|00005800| 3b 0a 58 09 09 73 74 72 | 2b 2b 3b 0a 58 09 20 20 |;.X..str|++;.X. |
|00005810| 20 20 7d 0a 58 09 7d 20 | 65 6c 73 65 0a 58 09 20 | }.X.} |else.X. |
|00005820| 20 20 20 73 74 72 20 3d | 20 6d 79 5f 61 74 6f 69 | str =| my_atoi|
|00005830| 28 73 74 72 2c 20 26 61 | 72 67 65 6e 64 29 3b 0a |(str, &a|rgend);.|
|00005840| 58 20 20 20 20 7d 0a 58 | 20 20 20 20 69 66 20 28 |X }.X| if (|
|00005850| 61 72 67 73 74 61 72 74 | 20 3e 20 6c 61 73 74 61 |argstart| > lasta|
|00005860| 72 67 20 7c 7c 20 61 72 | 67 65 6e 64 20 3e 20 6c |rg || ar|gend > l|
|00005870| 61 73 74 61 72 67 20 7c | 7c 20 61 72 67 73 74 61 |astarg ||| argsta|
|00005880| 72 74 20 3e 20 61 72 67 | 65 6e 64 29 20 7b 0a 58 |rt > arg|end) {.X|
|00005890| 09 70 72 69 6e 74 28 22 | 42 61 64 20 61 72 67 75 |.print("|Bad argu|
|000058a0| 6d 65 6e 74 20 73 65 6c | 65 63 74 6f 72 2e 5c 6e |ment sel|ector.\n|
|000058b0| 22 29 3b 0a 58 09 72 65 | 74 75 72 6e 20 4e 55 4c |");.X.re|turn NUL|
|000058c0| 4c 3b 0a 58 20 20 20 20 | 7d 0a 58 20 20 20 20 77 |L;.X |}.X w|
|000058d0| 68 69 6c 65 20 28 61 72 | 67 73 74 61 72 74 20 3c |hile (ar|gstart <|
|000058e0| 3d 20 61 72 67 65 6e 64 | 29 20 7b 0a 58 09 6e 20 |= argend|) {.X.n |
|000058f0| 2b 3d 20 53 74 72 63 70 | 79 28 26 62 75 66 5b 6e |+= Strcp|y(&buf[n|
|00005900| 5d 2c 20 61 72 67 76 5b | 61 72 67 73 74 61 72 74 |], argv[|argstart|
|00005910| 2b 2b 5d 29 3b 0a 58 09 | 62 75 66 5b 6e 2b 2b 5d |++]);.X.|buf[n++]|
|00005920| 20 3d 20 27 20 27 3b 0a | 58 20 20 20 20 7d 0a 58 | = ' ';.|X }.X|
|00005930| 20 20 20 20 62 75 66 5b | 2d 2d 6e 5d 20 3d 20 30 | buf[|--n] = 0|
|00005940| 3b 0a 58 20 20 20 20 72 | 65 74 75 72 6e 20 73 74 |;.X r|eturn st|
|00005950| 72 3b 0a 58 7d 0a 58 0a | 58 2f 2a 20 66 69 6e 64 |r;.X}.X.|X/* find|
|00005960| 20 61 20 68 69 73 74 6f | 72 79 20 63 6f 6d 6d 61 | a histo|ry comma|
|00005970| 6e 64 20 74 68 61 74 20 | 63 6f 6e 74 61 69 6e 73 |nd that |contains|
|00005980| 20 74 68 65 20 73 74 72 | 69 6e 67 20 22 73 74 72 | the str|ing "str|
|00005990| 22 0a 58 20 2a 20 70 6c | 61 63 65 20 74 68 61 74 |".X * pl|ace that|
|000059a0| 20 68 69 73 74 6f 72 79 | 20 6e 75 6d 62 65 72 20 | history| number |
|000059b0| 69 6e 20 22 68 69 73 74 | 22 20 61 6e 64 20 72 65 |in "hist|" and re|
|000059c0| 74 75 72 6e 20 74 68 65 | 20 65 6e 64 20 6f 66 20 |turn the| end of |
|000059d0| 74 68 65 20 73 74 72 69 | 6e 67 0a 58 20 2a 20 70 |the stri|ng.X * p|
|000059e0| 61 72 73 65 64 3a 20 21 | 3f 66 6f 6f 20 28 66 69 |arsed: !|?foo (fi|
|000059f0| 6e 64 20 63 6f 6d 6d 61 | 6e 64 20 77 69 74 68 20 |nd comma|nd with |
|00005a00| 22 66 6f 6f 22 20 69 6e | 20 69 74 29 20 21 3f 66 |"foo" in| it) !?f|
|00005a10| 6f 6f 3f 62 61 72 20 28 | 73 61 6d 65 2c 20 62 75 |oo?bar (|same, bu|
|00005a20| 74 20 61 64 64 20 22 62 | 61 72 22 29 0a 58 20 2a |t add "b|ar").X *|
|00005a30| 20 69 6e 20 74 68 65 20 | 73 65 63 6f 6e 64 20 65 | in the |second e|
|00005a40| 78 61 6d 70 6c 65 2c 20 | 72 65 74 75 72 6e 20 74 |xample, |return t|
|00005a50| 68 65 20 70 6f 69 6e 74 | 65 72 20 74 6f 20 22 62 |he point|er to "b|
|00005a60| 61 72 22 0a 58 20 2a 2f | 0a 63 68 61 72 20 2a 0a |ar".X */|.char *.|
|00005a70| 68 69 73 74 5f 66 72 6f | 6d 5f 73 74 72 28 73 74 |hist_fro|m_str(st|
|00005a80| 72 2c 20 68 69 73 74 5f | 6e 75 6d 62 65 72 29 0a |r, hist_|number).|
|00005a90| 72 65 67 69 73 74 65 72 | 20 63 68 61 72 20 2a 73 |register| char *s|
|00005aa0| 74 72 3b 0a 72 65 67 69 | 73 74 65 72 20 69 6e 74 |tr;.regi|ster int|
|00005ab0| 20 2a 68 69 73 74 5f 6e | 75 6d 62 65 72 3b 0a 58 | *hist_n|umber;.X|
|00005ac0| 7b 0a 58 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |{.X r|egister |
|00005ad0| 63 68 61 72 20 2a 70 20 | 3d 20 4e 55 4c 4c 2c 20 |char *p |= NULL, |
|00005ae0| 63 20 3d 20 30 3b 0a 58 | 20 20 20 20 69 6e 74 20 |c = 0;.X| int |
|00005af0| 09 20 20 66 75 6c 6c 5f | 73 65 61 72 63 68 20 3d |. full_|search =|
|00005b00| 20 30 2c 20 6c 65 6e 2c | 20 66 6f 75 6e 64 3b 0a | 0, len,| found;.|
|00005b10| 58 20 20 20 20 63 68 61 | 72 20 09 20 20 62 75 66 |X cha|r . buf|
|00005b20| 5b 42 55 46 53 49 5a 5d | 3b 0a 58 20 20 20 20 73 |[BUFSIZ]|;.X s|
|00005b30| 74 72 75 63 74 20 68 69 | 73 74 6f 72 79 20 2a 68 |truct hi|story *h|
|00005b40| 69 73 74 3b 0a 58 23 69 | 66 6e 64 65 66 20 52 45 |ist;.X#i|fndef RE|
|00005b50| 47 43 4d 50 0a 58 20 20 | 20 20 65 78 74 65 72 6e |GCMP.X | extern|
|00005b60| 20 63 68 61 72 20 20 20 | 2a 72 65 5f 63 6f 6d 70 | char |*re_comp|
|00005b70| 28 29 3b 0a 58 23 65 6c | 73 65 0a 58 20 20 20 20 |();.X#el|se.X |
|00005b80| 65 78 74 65 72 6e 20 63 | 68 61 72 20 20 20 2a 72 |extern c|har *r|
|00005b90| 65 67 63 6d 70 28 29 3b | 0a 58 23 65 6e 64 69 66 |egcmp();|.X#endif|
|00005ba0| 20 2f 2a 20 52 45 47 43 | 4d 50 20 2a 2f 0a 58 0a | /* REGC|MP */.X.|
|00005bb0| 58 20 20 20 20 69 66 20 | 28 2a 73 74 72 20 3d 3d |X if |(*str ==|
|00005bc0| 20 27 3f 27 29 20 7b 0a | 58 09 69 66 20 28 70 20 | '?') {.|X.if (p |
|00005bd0| 3d 20 69 6e 64 65 78 28 | 2b 2b 73 74 72 2c 20 27 |= index(|++str, '|
|00005be0| 3f 27 29 29 0a 58 09 20 | 20 20 20 2a 70 2b 2b 20 |?')).X. | *p++ |
|00005bf0| 3d 20 30 3b 0a 58 09 65 | 6c 73 65 0a 58 09 20 20 |= 0;.X.e|lse.X. |
|00005c00| 20 20 70 20 3d 20 73 74 | 72 20 2b 20 73 74 72 6c | p = st|r + strl|
|00005c10| 65 6e 28 73 74 72 29 3b | 0a 58 09 66 75 6c 6c 5f |en(str);|.X.full_|
|00005c20| 73 65 61 72 63 68 20 3d | 20 31 3b 0a 58 20 20 20 |search =| 1;.X |
|00005c30| 20 7d 20 65 6c 73 65 20 | 69 66 20 28 2a 73 74 72 | } else |if (*str|
|00005c40| 20 3d 3d 20 27 7b 27 29 | 0a 58 09 69 66 20 28 21 | == '{')|.X.if (!|
|00005c50| 28 70 20 3d 20 69 6e 64 | 65 78 28 73 74 72 2c 20 |(p = ind|ex(str, |
|00005c60| 27 7d 27 29 29 29 20 7b | 20 20 20 2f 2a 20 7b 20 |'}'))) {| /* { |
|00005c70| 2a 2f 0a 58 09 20 20 20 | 20 70 72 69 6e 74 28 22 |*/.X. | print("|
|00005c80| 55 6e 6d 61 74 63 68 65 | 64 20 27 7d 27 22 29 3b |Unmatche|d '}'");|
|00005c90| 0a 58 09 20 20 20 20 72 | 65 74 75 72 6e 20 4e 55 |.X. r|eturn NU|
|00005ca0| 4c 4c 3b 0a 58 09 7d 20 | 65 6c 73 65 0a 58 09 20 |LL;.X.} |else.X. |
|00005cb0| 20 20 20 2a 70 2b 2b 20 | 3d 20 30 2c 20 2b 2b 73 | *p++ |= 0, ++s|
|00005cc0| 74 72 3b 0a 58 20 20 20 | 20 65 6c 73 65 0a 58 09 |tr;.X | else.X.|
|00005cd0| 70 20 3d 20 73 74 72 3b | 0a 58 20 20 20 20 77 68 |p = str;|.X wh|
|00005ce0| 69 6c 65 20 28 2a 70 20 | 26 26 20 2a 70 20 21 3d |ile (*p |&& *p !=|
|00005cf0| 20 27 3a 27 20 26 26 20 | 21 69 73 73 70 61 63 65 | ':' && |!isspace|
|00005d00| 28 2a 70 29 29 0a 58 09 | 70 2b 2b 3b 0a 58 20 20 |(*p)).X.|p++;.X |
|00005d10| 20 20 63 20 3d 20 2a 70 | 2c 20 2a 70 20 3d 20 30 | c = *p|, *p = 0|
|00005d20| 3b 0a 58 20 20 20 20 69 | 66 20 28 2a 73 74 72 29 |;.X i|f (*str)|
|00005d30| 20 7b 0a 58 23 69 66 6e | 64 65 66 20 52 45 47 43 | {.X#ifn|def REGC|
|00005d40| 4d 50 0a 58 09 69 66 20 | 28 72 65 5f 63 6f 6d 70 |MP.X.if |(re_comp|
|00005d50| 28 73 74 72 29 29 0a 58 | 23 65 6c 73 65 0a 58 09 |(str)).X|#else.X.|
|00005d60| 69 66 20 28 21 72 65 67 | 63 6d 70 28 73 74 72 2c |if (!reg|cmp(str,|
|00005d70| 20 4e 55 4c 4c 29 29 0a | 58 23 65 6e 64 69 66 20 | NULL)).|X#endif |
|00005d80| 2f 2a 20 52 45 47 43 4d | 50 20 2a 2f 0a 58 09 20 |/* REGCM|P */.X. |
|00005d90| 20 20 20 72 65 74 75 72 | 6e 20 4e 55 4c 4c 3b 0a | retur|n NULL;.|
|00005da0| 58 20 20 20 20 7d 20 65 | 6c 73 65 20 7b 0a 58 09 |X } e|lse {.X.|
|00005db0| 2a 68 69 73 74 5f 6e 75 | 6d 62 65 72 20 3d 20 68 |*hist_nu|mber = h|
|00005dc0| 69 73 74 5f 6e 6f 3b 0a | 58 09 72 65 74 75 72 6e |ist_no;.|X.return|
|00005dd0| 20 70 3b 0a 58 20 20 20 | 20 7d 0a 58 20 20 20 20 | p;.X | }.X |
|00005de0| 6c 65 6e 20 3d 20 73 74 | 72 6c 65 6e 28 73 74 72 |len = st|rlen(str|
|00005df0| 29 3b 0a 58 20 20 20 20 | 2f 2a 20 6d 6f 76 65 20 |);.X |/* move |
|00005e00| 74 68 72 75 20 74 68 65 | 20 68 69 73 74 6f 72 79 |thru the| history|
|00005e10| 20 69 6e 20 72 65 76 65 | 72 73 65 20 73 65 61 72 | in reve|rse sear|
|00005e20| 63 68 69 6e 67 20 66 6f | 72 20 61 20 73 74 72 69 |ching fo|r a stri|
|00005e30| 6e 67 20 6d 61 74 63 68 | 2e 20 2a 2f 0a 58 20 20 |ng match|. */.X |
|00005e40| 20 20 66 6f 72 20 28 68 | 69 73 74 20 3d 20 68 69 | for (h|ist = hi|
|00005e50| 73 74 5f 68 65 61 64 3b | 20 68 69 73 74 3b 20 68 |st_head;| hist; h|
|00005e60| 69 73 74 20 3d 20 68 69 | 73 74 2d 3e 70 72 65 76 |ist = hi|st->prev|
|00005e70| 29 20 7b 0a 58 09 69 66 | 20 28 66 75 6c 6c 5f 73 |) {.X.if| (full_s|
|00005e80| 65 61 72 63 68 29 20 7b | 0a 58 09 20 20 20 20 28 |earch) {|.X. (|
|00005e90| 76 6f 69 64 29 20 61 72 | 67 76 5f 74 6f 5f 73 74 |void) ar|gv_to_st|
|00005ea0| 72 69 6e 67 28 62 75 66 | 2c 20 68 69 73 74 2d 3e |ring(buf|, hist->|
|00005eb0| 61 72 67 76 29 3b 0a 58 | 09 20 20 20 20 44 65 62 |argv);.X|. Deb|
|00005ec0| 75 67 28 22 43 68 65 63 | 6b 69 6e 67 20 66 6f 72 |ug("Chec|king for|
|00005ed0| 20 28 25 73 29 20 69 6e | 20 28 23 25 64 3a 20 25 | (%s) in| (#%d: %|
|00005ee0| 73 29 5c 6e 22 2c 20 73 | 74 72 2c 20 68 69 73 74 |s)\n", s|tr, hist|
|00005ef0| 2d 3e 68 69 73 74 6e 6f | 2c 20 62 75 66 29 3b 0a |->histno|, buf);.|
|00005f00| 58 09 7d 0a 58 09 69 66 | 20 28 21 66 75 6c 6c 5f |X.}.X.if| (!full_|
|00005f10| 73 65 61 72 63 68 29 20 | 7b 0a 58 09 20 20 20 20 |search) |{.X. |
|00005f20| 28 76 6f 69 64 29 20 73 | 74 72 63 70 79 28 62 75 |(void) s|trcpy(bu|
|00005f30| 66 2c 20 68 69 73 74 2d | 3e 61 72 67 76 5b 30 5d |f, hist-|>argv[0]|
|00005f40| 29 3b 0a 58 09 20 20 20 | 20 44 65 62 75 67 28 22 |);.X. | Debug("|
|00005f50| 43 68 65 63 6b 69 6e 67 | 20 66 6f 72 20 28 25 73 |Checking| for (%s|
|00005f60| 29 20 69 6e 20 28 23 25 | 64 3a 20 25 2a 73 29 5c |) in (#%|d: %*s)\|
|00005f70| 6e 22 2c 0a 58 09 09 73 | 74 72 2c 20 68 69 73 74 |n",.X..s|tr, hist|
|00005f80| 2d 3e 68 69 73 74 6e 6f | 2c 20 6c 65 6e 2c 20 62 |->histno|, len, b|
|00005f90| 75 66 29 3b 0a 58 09 20 | 20 20 20 66 6f 75 6e 64 |uf);.X. | found|
|00005fa0| 20 3d 20 21 73 74 72 6e | 63 6d 70 28 62 75 66 2c | = !strn|cmp(buf,|
|00005fb0| 20 73 74 72 2c 20 6c 65 | 6e 29 3b 0a 58 09 7d 20 | str, le|n);.X.} |
|00005fc0| 65 6c 73 65 0a 58 09 20 | 20 20 20 66 6f 75 6e 64 |else.X. | found|
|00005fd0| 20 3d 0a 58 23 69 66 6e | 64 65 66 20 52 45 47 43 | =.X#ifn|def REGC|
|00005fe0| 4d 50 0a 58 09 09 72 65 | 5f 65 78 65 63 28 62 75 |MP.X..re|_exec(bu|
|00005ff0| 66 29 0a 58 23 65 6c 73 | 65 0a 58 09 09 21 21 72 |f).X#els|e.X..!!r|
|00006000| 65 67 65 78 28 73 74 72 | 2c 20 62 75 66 2c 20 4e |egex(str|, buf, N|
|00006010| 55 4c 4c 29 20 2f 2a 20 | 63 6f 6e 76 65 72 74 20 |ULL) /* |convert |
|00006020| 74 6f 20 62 6f 6f 6c 65 | 61 6e 20 76 61 6c 75 65 |to boole|an value|
|00006030| 20 2a 2f 0a 58 23 65 6e | 64 69 66 20 2f 2a 20 52 | */.X#en|dif /* R|
|00006040| 45 47 43 4d 50 20 2a 2f | 0a 58 09 09 09 09 3d 3d |EGCMP */|.X....==|
|00006050| 20 31 3b 0a 58 09 69 66 | 20 28 66 6f 75 6e 64 29 | 1;.X.if| (found)|
|00006060| 20 7b 0a 58 09 20 20 20 | 20 2a 68 69 73 74 5f 6e | {.X. | *hist_n|
|00006070| 75 6d 62 65 72 20 3d 20 | 68 69 73 74 2d 3e 68 69 |umber = |hist->hi|
|00006080| 73 74 6e 6f 3b 0a 58 09 | 20 20 20 20 44 65 62 75 |stno;.X.| Debu|
|00006090| 67 28 22 46 6f 75 6e 64 | 20 69 74 20 69 6e 20 68 |g("Found| it in h|
|000060a0| 69 73 74 6f 72 79 20 23 | 25 64 5c 6e 22 2c 20 2a |istory #|%d\n", *|
|000060b0| 68 69 73 74 5f 6e 75 6d | 62 65 72 29 3b 0a 58 09 |hist_num|ber);.X.|
|000060c0| 20 20 20 20 2a 70 20 3d | 20 63 3b 0a 58 09 20 20 | *p =| c;.X. |
|000060d0| 20 20 72 65 74 75 72 6e | 20 70 3b 0a 58 09 7d 0a | return| p;.X.}.|
|000060e0| 58 20 20 20 20 7d 0a 58 | 20 20 20 20 70 72 69 6e |X }.X| prin|
|000060f0| 74 28 22 25 73 3a 20 65 | 76 65 6e 74 20 6e 6f 74 |t("%s: e|vent not|
|00006100| 20 66 6f 75 6e 64 5c 6e | 22 2c 20 73 74 72 29 3b | found\n|", str);|
|00006110| 0a 58 20 20 20 20 72 65 | 74 75 72 6e 20 4e 55 4c |.X re|turn NUL|
|00006120| 4c 3b 0a 58 7d 0a 58 0a | 64 69 73 70 5f 68 69 73 |L;.X}.X.|disp_his|
|00006130| 74 28 6e 2c 20 61 72 67 | 76 29 20 20 2f 2a 20 61 |t(n, arg|v) /* a|
|00006140| 72 67 63 20 6e 6f 74 20 | 75 73 65 64 20 2d 2d 20 |rgc not |used -- |
|00006150| 75 73 65 20 73 70 61 63 | 65 20 66 6f 72 20 74 68 |use spac|e for th|
|00006160| 65 20 76 61 72 69 61 62 | 6c 65 2c 20 22 6e 22 20 |e variab|le, "n" |
|00006170| 2a 2f 0a 72 65 67 69 73 | 74 65 72 20 69 6e 74 20 |*/.regis|ter int |
|00006180| 6e 3b 0a 63 68 61 72 20 | 2a 2a 61 72 67 76 3b 0a |n;.char |**argv;.|
|00006190| 58 7b 0a 58 20 20 20 20 | 72 65 67 69 73 74 65 72 |X{.X |register|
|000061a0| 20 69 6e 74 09 6c 69 73 | 74 5f 6e 75 6d 20 3d 20 | int.lis|t_num = |
|000061b0| 54 52 55 45 2c 20 6e 75 | 6d 5f 6f 66 5f 68 69 73 |TRUE, nu|m_of_his|
|000061c0| 74 73 20 3d 20 68 69 73 | 74 5f 73 69 7a 65 3b 0a |ts = his|t_size;.|
|000061d0| 58 20 20 20 20 72 65 67 | 69 73 74 65 72 20 69 6e |X reg|ister in|
|000061e0| 74 09 72 65 76 65 72 73 | 65 20 3d 20 46 41 4c 53 |t.revers|e = FALS|
|000061f0| 45 3b 0a 58 20 20 20 20 | 73 74 72 75 63 74 20 68 |E;.X |struct h|
|00006200| 69 73 74 6f 72 79 09 2a | 68 69 73 74 20 3d 20 68 |istory.*|hist = h|
|00006210| 69 73 74 5f 74 61 69 6c | 3b 0a 58 0a 58 20 20 20 |ist_tail|;.X.X |
|00006220| 20 77 68 69 6c 65 20 28 | 2a 2b 2b 61 72 67 76 20 | while (|*++argv |
|00006230| 26 26 20 2a 61 72 67 76 | 5b 30 5d 20 3d 3d 20 27 |&& *argv|[0] == '|
|00006240| 2d 27 29 20 7b 0a 58 09 | 6e 20 3d 20 31 3b 0a 58 |-') {.X.|n = 1;.X|
|00006250| 09 64 6f 20 20 73 77 69 | 74 63 68 28 61 72 67 76 |.do swi|tch(argv|
|00006260| 5b 30 5d 5b 6e 5d 29 20 | 7b 0a 58 09 09 63 61 73 |[0][n]) |{.X..cas|
|00006270| 65 20 27 68 27 3a 20 6c | 69 73 74 5f 6e 75 6d 20 |e 'h': l|ist_num |
|00006280| 3d 20 46 41 4c 53 45 3b | 0a 58 09 09 77 68 65 6e |= FALSE;|.X..when|
|00006290| 20 27 72 27 3a 20 72 65 | 76 65 72 73 65 20 3d 20 | 'r': re|verse = |
|000062a0| 54 52 55 45 3b 20 68 69 | 73 74 20 3d 20 68 69 73 |TRUE; hi|st = his|
|000062b0| 74 5f 68 65 61 64 3b 0a | 58 09 09 6f 74 68 65 72 |t_head;.|X..other|
|000062c0| 77 69 73 65 3a 20 70 72 | 69 6e 74 28 22 75 73 61 |wise: pr|int("usa|
|000062d0| 67 65 3a 20 68 69 73 74 | 6f 72 79 20 5b 2d 68 5d |ge: hist|ory [-h]|
|000062e0| 20 5b 2d 72 5d 20 5b 23 | 68 69 73 74 6f 72 69 65 | [-r] [#|historie|
|000062f0| 73 5d 5c 6e 22 29 3b 0a | 58 09 09 09 20 20 20 72 |s]\n");.|X... r|
|00006300| 65 74 75 72 6e 20 2d 31 | 3b 0a 58 09 20 20 20 20 |eturn -1|;.X. |
|00006310| 7d 0a 58 09 77 68 69 6c | 65 20 28 61 72 67 76 5b |}.X.whil|e (argv[|
|00006320| 30 5d 5b 2b 2b 6e 5d 29 | 3b 0a 58 20 20 20 20 7d |0][++n])|;.X }|
|00006330| 0a 58 20 20 20 20 69 66 | 20 28 2a 61 72 67 76 29 |.X if| (*argv)|
|00006340| 0a 58 09 69 66 20 28 21 | 69 73 64 69 67 69 74 28 |.X.if (!|isdigit(|
|00006350| 2a 2a 61 72 67 76 29 29 | 20 7b 0a 58 09 20 20 20 |**argv))| {.X. |
|00006360| 20 70 72 69 6e 74 28 22 | 68 69 73 74 6f 72 79 3a | print("|history:|
|00006370| 20 62 61 64 6c 79 20 66 | 6f 72 6d 65 64 20 6e 75 | badly f|ormed nu|
|00006380| 6d 62 65 72 5c 6e 22 29 | 3b 0a 58 09 20 20 20 20 |mber\n")|;.X. |
|00006390| 72 65 74 75 72 6e 20 2d | 31 3b 0a 58 09 7d 20 65 |return -|1;.X.} e|
|000063a0| 6c 73 65 0a 58 09 20 20 | 20 20 6e 75 6d 5f 6f 66 |lse.X. | num_of|
|000063b0| 5f 68 69 73 74 73 20 3d | 20 61 74 6f 69 28 2a 61 |_hists =| atoi(*a|
|000063c0| 72 67 76 29 3b 0a 58 0a | 58 20 20 20 20 69 66 20 |rgv);.X.|X if |
|000063d0| 28 6e 75 6d 5f 6f 66 5f | 68 69 73 74 73 20 3e 20 |(num_of_|hists > |
|000063e0| 68 69 73 74 5f 73 69 7a | 65 20 7c 7c 20 6e 75 6d |hist_siz|e || num|
|000063f0| 5f 6f 66 5f 68 69 73 74 | 73 20 3e 20 68 69 73 74 |_of_hist|s > hist|
+--------+-------------------------+-------------------------+--------+--------+
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