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More secure way to prevent conflicts if multiple user execute script on the same system.

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Christoph Niethammer 2013-03-13 11:11:57 +00:00
parent 6307d69ef1
commit ded7002f59
1 changed files with 6 additions and 4 deletions
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10
check_modules.sh
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@ -21,11 +21,12 @@ IRed='\e[0;91m' # Intense Red
# intermediate files, logfiles # intermediate files, logfiles
LOGDIR=${LOGDIR:=$PWD} LOGDIR=${LOGDIR:=$PWD}
TMP=${TMP:=/tmp} tmpdir=/tmp/check_modules-$USER
mkdir -p $tmpdir
logfile="$LOGDIR/check_modules.log" # logfile with detailed information logfile="$LOGDIR/check_modules.log" # logfile with detailed information
module_load_logfile="$TMP/.module_load.$$.log" # output of 'module load commands module_load_logfile="$tmpdir/.module_load.log" # output of 'module load commands
module_rm_logfile="$TMP/.module_rm.$$.log" # output of 'module rm' commands module_rm_logfile="$tmpdir/.module_rm.log" # output of 'module rm' commands
module_clean_env_file="$TMP/.module_clean_env.$$" # original environment module_clean_env_file="$tmpdir/.module_clean_env" # original environment
# safe the original environment # safe the original environment
set > $module_clean_env_file set > $module_clean_env_file
@ -105,6 +106,7 @@ done
# clean up file storing the initial environment # clean up file storing the initial environment
rm -f $module_clean_env_file rm -f $module_clean_env_file
rm -rf $tmpdir
echo "----------------------------------------" echo "----------------------------------------"