Bash Check If Argument Exists

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Bash Check If Argument Exists

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Bash Check If Argument Exists A Quick Guide

You ll need to complete a few actions and gain 15 reputation points before being able to upvote Upvoting indicates when questions and answers are useful What s reputation and how do I get Modern shells such as Bash and Zsh have inherited this construct from Ksh, but it is not part of the POSIX specification. If you're in an environment where you have to be strictly POSIX …

Bash Check If Argument Exists A Quick Guide

Bash Check If Argument ExistsFeb 10, 2010  · How do I compare a variable to a string (and do something if they match)? Dec 22 2010 nbsp 0183 32 command one amp amp command two the intent is to execute the command that follows the amp amp only if the first command is successful This is idiomatic of Posix shells and not

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