/usr/share/Crack/scripts/smartcat is in crack-common 5.0a-11.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | #!/bin/sh
###
# This program was written by and is copyright Alec Muffett 1991,
# 1992, 1993, 1994, 1995, and 1996, and is provided as part of the
# Crack v5.0 Password Cracking package.
#
# The copyright holder disclaims all responsibility or liability with
# respect to its usage or its effect upon hardware or computer
# systems, and maintains copyright as set out in the "LICENCE"
# document which accompanies distributions of Crack v5.0 and upwards.
###
###
# smartcat.sh - (c) Alec Muffett, Aug 1993
#
# This script simplifies use of uncompress programs. I've only added that
# which seems sensible (ie: could possibly occur), and am not looking to
# trap all cases, only plausible ones. If you're gonna be either 1)
# really weird, or 2) bloodymindedly pedantic, that's your problem
###
TMPDIR=/tmp
PATH="/usr/bin:/usr/ucb:/bin:/usr/local/bin:$PATH"
PCATF=$TMPDIR/pcat$$.z
if [ "$1" = "" ]
then
echo "Usage: $0 filename.ext1.ext2.ext3 ..."
exit 1
elif [ "$1" != "-backend" ]
then
for file in $*
do
$0 -backend $file < $file
done
exit 0
fi
###
# ...else we're doing backend processing, creating:
#
# cat < file.e3.e2.e1 | filter1 | filter2 | filter3
###
# note: we'd have problems supporting LHA/ZIP/LZH/UUD - as they are not
# easily/commonly implemented as pure filters.
###
shift
file=$1
case $file in
"")
echo "$0: error: ran off end of filename" 1>&2
exit 1 ;;
# *.Z)
# Gnu's gzip can also umcompress .Z files
# exec uncompress |
# $0 -backend `basename $file .Z` ;;
*.z|*.ZZ)
( gzip -d || ( cat >$PCATF; pcat $PCATF ; rm -f $PCATF ) ) 2>/dev/null |
$0 -backend `basename $file .z` ;;
*.gz)
exec gzip -d |
$0 -backend `basename $file .gz` ;;
*.dwg)
exec xdawg |
$0 -backend `basename $file .dwg` ;;
*)
exec cat ;; # pipeline terminator
esac
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