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7 lines
338 B
Text
7 lines
338 B
Text
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Calling Perl's in-built 'system()' function is easy; determining if
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it was successful is _hard_. Let's face it, '$?' isn't the nicest
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variable in the world to play with, and even if you _do_ check it,
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producing a well-formatted error string takes a lot of work.
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'IPC::System::Simple' takes the hard work out of calling external
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commands.
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