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barl0g/error_exit.sh

Created July 10, 2017 17:54
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error_exit
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error_exit.sh
https://stackoverflow.com/questions/24597818/exit-with-error-message-in-bash-oneline
function error_exit {
echo "$1" >&2 ## Send message to stderr. Exclude >&2 if you don't want it that way.
exit "${2:-1}" ## Return a code specified by $2 or 1 by default.
}
[[ $TRESHOLD =~ ^[0-9]+$ ]] || error_exit "Threshold must be an integer value!"
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