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All Posts by tag exit status

question

What are common pitfalls or gotchas with safe shelling out (system, open |- , IPC::Run)?

Perl shell command system IPC::Run shell injection exit status environment variables

question

What are alternatives to exit status and error handling?

Error handling exit status Linux scripting logging mechanisms signal handling trap command

question

How does exit status and error handling work internally in Linux?

exit status error handling Linux processes

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