Bash set variable from command
Settingavariable.ThefollowingcommandassignsHelloWorldtothevariablenamedvar_a,and42toanother_varuser ...,2023年11月26日—AnotherwaytosetenvironmentvariablesinBashisbymodifyingthe.bashrcor.bash_profilefiles.Thesefilesareexecutedwhenanewshell ...,202...
How do I set a variable to the output of a command in Bash?
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2011年1月10日—Samplefunctionforpopulatingsomevariables:#!/bin/bashdeclarefree=0total=0used=0mpnt='??'getDiskStat()read_read_totalused ...
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