home *** CD-ROM | disk | FTP | other *** search
- # Contributed by Noah Friedman and Roland McGrath.
-
- # To be run by the PROMPT_COMMAND variable, so that one can see what
- # the exit status of processes are.
-
- function check_exit_status ()
- {
- local status="$?"
- local signal=""
-
- if [ ${status} -ne 0 -a ${status} != 128 ]; then
- # If process exited by a signal, determine name of signal.
- if [ ${status} -gt 128 ]; then
- signal="$(builtin kill -l $[${status} - 128] 2>/dev/null)"
- if [ "$signal" ]; then signal="($signal)"; fi
- fi
- echo "[Exit ${status} ${signal}]" 1>&2
- fi
- return 0
- }
-
- PROMPT_COMMAND=check_exit_status
-