Bash set variable from command
Settingavariable.ThefollowingcommandassignsHelloWorldtothevariablenamedvar_a,and42toanother_varuser ...,2023年11月26日—AnotherwaytosetenvironmentvariablesinBashisbymodifyingthe.bashrcor.bash_profilefiles.Thesefilesareexecutedwhenanewshell ...,202...
How to Assign Output of a Linux Command to a Variable
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ToassignoutputofaLinuxcommandtoavariableinbashtherearetwowaysoneisthroughbackticksandotheristhroughcommandsubstitution.
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