Bash Set Variable To Output Of Function

• Bash Command Output To Variable
• Bash Set Variable Equal To Command Output
• Bash Set Variable From Command
• Bash Set Variable To Null
• Bash Set Variable To True
• Bash Set Variable If Not Set

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Bash Set Variable To Output Of Function

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Feb 10 2010 nbsp 0183 32 How do I compare a variable to a string and do something if they match 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 compliant, stay away from it; otherwise, it's basically down to personal preference.

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Bash Set Variable To Output Of FunctionBash variables are untyped so [[ "yes" -eq "no" ]] is equivalent to [[ "yes" -eq 0 ]] or [[ "yes" -eq "any_noninteger_string" ]] -- All True. The -eq forces integer comparison. Apr 18 2012 nbsp 0183 32 There are two switches for the if condition which check for a file e and f What is the difference between those two

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