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Internet Info 1994 March
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Internet Info CD-ROM (Walnut Creek) (March 1994).iso
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networking
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jpeek
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reheader
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1992-08-09
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3KB
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74 lines
#! /bin/sh
# $Header: /home/jerry/.bin/RCS/reheader,v 1.0 92/08/10 11:35:10 jerry mh_contrib $
### reheader - "move header" in MH message by adding "X-Original-line:"
### Usage: reheader [msg]
##
## SOME MESSAGES, ESPECIALLY MAIL MESSAGES THAT WERE FORWARDED FROM A
## PROGRAM LIKE UNIX mail, HAVE A LOT OF LINES OF JUNK (OR MAYBE EVEN
## AN EXTRA HEADER) AT THE TOP. THE HEADER YOU REALLY WANT IS BURIED
## DOWN IN THE MESSAGE. BUT IT'S NOT ALWAYS A GOOD IDEA TO EDIT THE
## MESSAGE AND DELETE THE EXTRA JUNK; YOU MIGHT NEED IT.
##
## reheader WORKS AROUND THE PROBLEM BY ADDING DUMMY HEADERS TO THE START
## OF EVERY LINE YOU WANT TO IGNORE. THE MESSAGE WILL LOOK LIKE THIS:
##
## X-Original-Text: Received: by rock.ora.com (5.65c/Spike-2.1)
## X-Original-Text: id AA01408; Mon, 27 Apr 1992 08:28:06 -0700
## X-Original-Text: Date: Mon, 27 Apr 1992 08:28:06 -0700
## X-Original-Text: From: awilda@rock.ora.com (Awilda Scott)
## X-Original-Text: Message-Id: <199204271528.AA01408@rock.ora.com>
## X-Original-Text: To: jerry@rock.ora.com
## X-Original-Text: Subject: news admin guidelines
## X-Original-Text:
## X-Original-Text: >From daemon@ora.com Sun Apr 26 21:11:57 1992
## Received: by rock.ora.com (5.65c/Spike-2.1)
## id AA00811; Sun, 26 Apr 1992 21:11:57 -0700
## From: xxx@yyy.cc.purdue.edu (Joe Doe)
## To: nuts@ora.com
## Subject: Question about news
##
## WHEN YOU USE repl, IT WILL REPLY TO THE ORIGINAL SENDER (LIKE Joe Doe)
## WHEN YOU USE scan, IT WILL scan THE ORIGINAL MESSAGE.
## FOR SHOWING AND FORWARDING YOUR MESSAGES, USE mhl AND THIS LINE:
## ignores=x-original-text
## THE ORIGINAL TEXT WILL BE THERE IF YOU NEED IT, BUT OTHER MH COMMANDS
## WILL IGNORE IT.
#
# NOTE TO HACKERS: TABSTOPS SET AT 4 IN THIS CODE
#
# USE AT YOUR OWN RISK. SEEMS TO WORK, BUT IT'S YOUR RESPONSIBILITY!
# PLEASE TELL ME ABOUT BUGS AND FIXES: Jerry Peek, jerry@ora.com
pager=${PAGER-less} # USE $PAGER AS PAGER, DEFAULT TO less
numberer="cat -n" # IF YOU DON'T HAVE THIS, USE pr -t -n
# UNCOMMENT THE RIGHT LINE FOR YOUR UNIX:
# echo="echo -n" nnl= # BSD
# echo=echo nnl="\c" # SYSV
echo="echo -n" nnl= PATH=/usr/bin:$PATH; export PATH # SunOS
msg="`mhpath ${1-cur}`" # SHOULD REALLY BE BETTER!
if [ ! -r "$msg" ] ; then
echo "`basename $0` quitting: can't read message $msg." 1>&2
exit 1
fi
echo "Pick last line number which should be commented out:"
$numberer $msg | $pager
$echo "Enter last line number to comment out; or 0 or RETURN to quit: $nnl"
read lastline
# THIS SHOULD DO MORE CHECKING!
case "$lastline" in
0|"")
echo "`basename $0`: quitting." 1>&2
exit 1
;;
*) # EDIT MESSAGE:
/bin/ed - "$msg" <<- ENDOFSCR
1,${lastline}s/^/X-Original-Text: /
w
ENDOFSCR
exit # WITH ed STATUS... PROBABLY ALWAYS 0, SIGH
;;
esac