9 lines
274 B
Bash
Executable file
9 lines
274 B
Bash
Executable file
#!/usr/bin/env bash
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error() {
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printf "error: %s\n" "$1" 1>&2
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# second argument is not required (defaults to 2)
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# if second argument is provided, it must be a number,
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# this is to assign an error code number to the exit command
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${2:+exit $2}
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}
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error "$@"
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