#! /bin/sh # $Id: check_exec.sh,v 1000.3 2004/02/12 21:52:26 gouriano Exp $ # Author: Vladimir Ivanov, NCBI # ########################################################################### # # Execute check command # # Usage: # check_exec.sh # # Note: # The can contains any program or scripts. # # The CHECK_TIMEOUT environment variable defines a "timeout" seconds # to execute specified command line. By default timeout is 200 sec. # # For protect infinity execution , this script terminate # check process if it still executing after "timeout" seconds. # Script return exit code or value above 0 in case error # to parent shell. # ########################################################################### # Get parameters timeout="${CHECK_TIMEOUT:-200}" script_dir=`dirname $0` script_dir=`(cd "$script_dir"; pwd)` # Make timestamp timestamp_file="/tmp/check_exec_timestamp.$$" touch timestamp_file # Reinforce timeout ulimit -t `expr $timeout + 5` > /dev/null 2>&1 # Run command "$@" & pid=$! trap 'kill $pid' 1 2 15 # Execute time-guard $script_dir/check_exec_guard.sh $timeout $pid & # Wait ending of execution wait $pid > /dev/null 2>&1 status=$? # Special check for core file on Darwin if [ $status != 0 -a `uname -s` = "Darwin" -a -d "/cores" ]; then core_files=`find /cores/core.* -newer timestamp_file 2>/dev/null` for core in $core_files ; do if [ -O "$core" ]; then # Move the core file to current directory with name "core" mv $core ./core > /dev/null 2>&1 # Save only last core file # break fi done fi rm timestamp_file > /dev/null 2>&1 # Return test exit code exit $status # # =========================================================================== # PRODUCTION $Log: check_exec.sh,v $ # PRODUCTION Revision 1000.3 2004/02/12 21:52:26 gouriano # PRODUCTION PRODUCTION: UPGRADED [CORE_001] Dev-tree R1.21 # PRODUCTION # =========================================================================== #
