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Cronic
Jul 20, 2023
Shell script that handles cron error detection
Cronic is a small shim shell script for wrapping cron jobs so that cron only sends email when an error has occurred. Cronic defines an error as any non-trace error output or a non-zero result code. Cronic filters Bash execution traces or anything matching PS4 from the error output, so jobs can be run with execution tracing to aid forensic debugging.
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