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To cope with shell archive file generated by GNU sharutils 4.2.

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(it assumes that shar will bark if there's invalid argument specified)

Patch suggested by Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de>.

Reviewed by:	joerg_wunsch@uriah.heep.sax.de
This commit is contained in:
itojun 1997-08-28 14:35:09 +00:00
parent 2e3575193f
commit 0186fab0e8
1 changed files with 10 additions and 2 deletions
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12
usr.bin/shar/shar.sh
View File

@ -35,10 +35,18 @@
# #
if [ $# -eq 0 ]; then if [ $# -eq 0 ]; then
echo 'usage: shar file ...' echo 'usage: shar file ...' 1>&2
exit 1 exit 64 # EX_USAGE
fi fi
for i
do
if [ ! -e $i ]; then
echo "$i does not exist" 1>&2
exit 66 # EX_NOINPUT
fi
done
cat << EOF cat << EOF
# This is a shell archive. Save it in a file, remove anything before # This is a shell archive. Save it in a file, remove anything before
# this line, and then unpack it by entering "sh file". Note, it may # this line, and then unpack it by entering "sh file". Note, it may