Created
October 4, 2018 15:34
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Bash script to run other scripts uniquely
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| #!/bin/bash | |
| PIDFILE=$2 | |
| SCRIPT=$1 | |
| if [ -f $PIDFILE ] | |
| then | |
| PID=$(cat $PIDFILE) | |
| ps -p $PID > /dev/null 2>&1 | |
| if [ $? -eq 0 ] | |
| then | |
| echo "Process already running" | |
| exit 1 | |
| else | |
| ## Process not found assume not running | |
| echo $$ > $PIDFILE | |
| if [ $? -ne 0 ] | |
| then | |
| echo "Could not create PID file" | |
| exit 1 | |
| fi | |
| fi | |
| else | |
| echo $$ > $PIDFILE | |
| if [ $? -ne 0 ] | |
| then | |
| echo "Could not create PID file" | |
| exit 1 | |
| fi | |
| fi | |
| $SCRIPT | |
| rm $PIDFILE |
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