Thank you for quick response. I already verified permissions, paths and shebang are correct too. Concerning environmental variables, should I look for something particular? I don't know how to verify AppArmor/SELinux, I never changed anything concerning that. Could firewall influence execution of a command by the script? I thougth it could block the script itself, but not a particular operation in that script.

In reply to Re^2: mod_perl odd behaviour with system() or exec() call or backticks by pucek
in thread mod_perl odd behaviour with system() or exec() call or backticks by pucek

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