Created
June 29, 2022 15:35
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Bash Exit Traps
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| # optional exit code | |
| CODE=0 | |
| cleanup() { | |
| echo "[${SCRIPT_NAME}] Cleaning stuff up..." | |
| exit ${CODE} | |
| } | |
| # should be defined early in the script since bash doesn't provide function hoisting | |
| trap cleanup EXIT | |
| # The meat of the script goes here | |
| # you can use $? to get the return code of any cmd and set $CODE |
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