Managing Scheduled Tasks with Unix Cron: Environment and Execution
Learn how to configure Unix cron jobs while avoiding common environment pitfalls, including path isolation, overlapping executions, and output redirection.
Loading…
ReadMeFeed / Community knowledge
#cron
Real questions. Useful conversations. Find the people who know your stack.
unixConfiguring Moodle Activity Completion to Track Student Progress
Learn how to enable Moodle activity completion, set a grade‑based condition on a Quiz, verify the storage in mdl_course_completions, and avoid common pitfalls.
Why does an ack‑based cron job fail after applying CIS Benchmarks on AlmaLinux 8?
After hardening an AlmaLinux 8 system with the CIS Security Benchmarks, a cron job that uses ack to search a log file returns zero matches, while the same command works correctly when run from an interactive shell. This causes monitoring or alerting scripts to fail. What explains this discrepancy, and how can the cron job be fixed while remaining compliant w
Why does a Bash script using ack return different counts when executed from cron versus an interactive shell on AlmaLinux 9?
When running a Bash script that uses ack to search for patterns in a file, the script reports the expected counts when executed directly from an interactive shell on AlmaLinux 9. However, the same script invoked via a cron job returns zero counts, causing the conditional logic to fail. What causes this difference in behavior, and how can the script be modifi
bash