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Frozen Fish 1: Amiga
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FrozenFish-Apr94.iso
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alib
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1993-02-14
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892b
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45 lines
local i l j n f IFS k
onerr goto err
onintr goto err
n=#argv,IFS="\n"
j=1-(n<2),f=0,k=10
while j<n
if left(argv[j], 1) == '-' && numeric(argv[j])
if argv[j] < 0
k = -argv[j]
endif
j++
continue
endif
if j>0
if (f=open(argv[j],"r")) == 0
j++
continue
endif
read l <&$f
if eof(f)
goto empty
endif
echo "==> $argv[$j] <=="
echo $l
i=1
else
f=i=0
endif
while i++<k;read l <&$f;if eof(f);break;endif;echo $l;endwhile
label empty
close $f
f=0,j++
endwhile
label err
if f
close $f
endif
# head - print the first few lines of a file/files. The innermost while
# is compressed to one line for performance.
#
# Head is presented as is; no warrantee is either expressed or implied
# as to it's suitability to any purpose whatsoever. You assume all the
# risk for all damage, even if caused by a defect in the software,
# no matter how awful.