look into IPC::Open3 and possibly IO::Pty

IMHO those are relatively low-level. Personally, I'd recommend IPC::Run, as it supports interactive communication with the subprocesses it runs and can be used in an Expect-like manner, plus a few other advanced features. I showed one example in the node I linked to.

In reply to Re^4: running a backticks command behaves different in command line and browser by haukex
in thread running a backticks command behaves different in command line and browser by derion

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