function::env_var FUNCTION:(3stap) Context Functions FUNCTION:(3stap)NAMEfunction::env_var - Fetch environment variable from current processSYNOPSISenv_var:string(name:string)ARGUMENTSname Name of the environment variable to fetchDESCRIPTIONReturns the contents of the specified environment value for the current process. If the variable isn't set an empty string is returned. SystemTap Tapset Reference May 2013 FUNCTION:(3stap)
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