Created
September 10, 2021 08:36
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Using a lock file in a bash script
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| # Check is Lock File exists, if not create it and set trap on exit | |
| if { set -C; 2>/dev/null >${LOCK_FILE}; }; then | |
| trap "rm -f ${LOCK_FILE}" EXIT | |
| else | |
| echo "Lock file exists at ${LOCK_FILE}… exiting" | |
| exit | |
| fi |
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