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Tag: IPC

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How to get status codes from commands in pipe

Gosh On January 26, 2019January 26, 2019
How to get status codes from commands in pipe

A pipe is a form of redirection io-streams. It helps transfer standard output to some other destination. That is used in Linux and other Unix-like operating systems to send the output of one to another. One by one Unix programs can modify output. But what if one of them fails? The members of the $PIPESTATUS array holdContinue Reading


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