Handling Signals in bash: Difference between revisions
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function sigint() { | function sigint() { | ||
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exit 0 | exit 0 | ||
} | } | ||
trap 'sigint' INT | trap 'sigint' INT | ||
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Revision as of 19:43, 29 January 2018
External
Internal
Overview
The signals are caught with the trap built-in.
trap '<executable code or function name>' <signal>
...
function sigint() {
echo "signal INT received"
exit 0
}
trap 'sigint' INT
...