That exactly. And additionally, "which" might produce considerably different results in a (perl) script than on the command prompt, as some shells have "which" as a builtin or alias, so people *think* they have which (program) but in fact use the shell functionality.


Enjoy, Have FUN! H.Merijn

In reply to Re^5: Check for another program availability by Tux
in thread Check for another program availability by hrcerq

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