diff options
Diffstat (limited to 'catsit.sh')
| -rw-r--r-- | catsit.sh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/catsit.sh b/catsit.sh index bc18a46..0e2a7e1 100644 --- a/catsit.sh +++ b/catsit.sh @@ -19,6 +19,9 @@ shift $((OPTIND - 1)) if ! [ -p "${CATSITD_PIPE}" ]; then die "${CATSITD_PIPE} is not a named pipe" fi +if ! [ -w "${CATSITD_PIPE}" ]; then + die "${CATSITD_PIPE} is not writable" +fi [ $# -lt 1 ] && die 'action required' [ $# -lt 2 ] && die 'service name required' |