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Diffstat (limited to 'examples/scripts/timeout')
| -rw-r--r-- | examples/scripts/timeout | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/examples/scripts/timeout b/examples/scripts/timeout deleted file mode 100644 index ac8d88f..0000000 --- a/examples/scripts/timeout +++ /dev/null @@ -1,53 +0,0 @@ -#Newsgroups: comp.unix.admin,comp.unix.solaris,comp.unix.shell -#From: gwc@root.co.uk (Geoff Clare) -#Subject: Re: timeout -t <sec> <unix command> (Re: How to give rsh a shorter timeout?) -#Message-ID: <EoBxrs.223@root.co.uk> -#Date: Fri, 13 Feb 1998 18:23:52 GMT - -# -# Conversion to bash v2 syntax done by Chet Ramey <chet@po.cwru.edu -# UNTESTED -# - -prog=${0##*/} -usage="usage: $prog [-signal] [timeout] [:interval] [+delay] [--] <command>" - -SIG=-TERM # default signal sent to the process when the timer expires -timeout=60 # default timeout -interval=15 # default interval between checks if the process is still alive -delay=2 # default delay between posting the given signal and - # destroying the process (kill -KILL) - -while : -do - case $1 in - --) shift; break ;; - -*) SIG=$1 ;; - [0-9]*) timeout=$1 ;; - :*) EXPR='..\(.*\)' ; interval=`expr x"$1" : "$EXPR"` ;; - +*) EXPR='..\(.*\)' ; delay=`expr x"$1" : "$EXPR"` ;; - *) break ;; - esac - shift -done - -case $# in -0) echo "$prog: $usage" >&2 ; exit 2 ;; -esac - -( - for t in $timeout $delay - do - while (( $t > $interval )) - do - sleep $interval - kill -0 $$ || exit - t=$(( $t - $interval )) - done - sleep $t - kill $SIG $$ && kill -0 $$ || exit - SIG=-KILL - done -) 2> /dev/null & - -exec "$@" |