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| author | itojun <itojun@FreeBSD.org> | 1997-08-29 00:44:34 +0000 |
|---|---|---|
| committer | itojun <itojun@FreeBSD.org> | 1997-08-29 00:44:34 +0000 |
| commit | 6ebf25c91cce99a1df5b7f505110ccac57ac9419 (patch) | |
| tree | 6a95dd7c775e3207f8b2da80b6660056aa39d726 /usr.bin/shar | |
| parent | baf2d6ffb6bcb6bd8d3e180475de9b08b94d5c89 (diff) | |
| download | FreeBSD-src-6ebf25c91cce99a1df5b7f505110ccac57ac9419.zip FreeBSD-src-6ebf25c91cce99a1df5b7f505110ccac57ac9419.tar.gz | |
more sanity check before making output.
bark when sed fails.
Submitted by: wosch@apfel.de
Diffstat (limited to 'usr.bin/shar')
| -rw-r--r-- | usr.bin/shar/shar.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.bin/shar/shar.sh b/usr.bin/shar/shar.sh index f38d92b..bf541c0 100644 --- a/usr.bin/shar/shar.sh +++ b/usr.bin/shar/shar.sh @@ -41,8 +41,8 @@ fi for i do - if [ ! -e $i ]; then - echo "$i does not exist" 1>&2 + if [ ! \( -d $i -o -r $i \) ]; then + echo "$i inaccessible or not exist" 1>&2 exit 66 # EX_NOINPUT fi done @@ -72,7 +72,7 @@ do else echo "echo x - $i" echo "sed 's/^X//' >$i << 'END-of-$i'" - sed 's/^/X/' $i + sed 's/^/X/' $i || exit echo "END-of-$i" fi done |
