1FUNCTION::ENV_VAR(3stap) Context Functions FUNCTION::ENV_VAR(3stap)
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NAME
6function::env_var - Fetch environment variable from current process
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SYNOPSIS
9env_var:string(name:string)
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ARGUMENTS
12name
13Name of the environment variable to fetch
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DESCRIPTION
16Returns the contents of the specified environment value for the current
17process. If the variable isn't set an empty string is returned.
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SEE ALSO
20tapset::context-envvar(3stap)
2122
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SystemTap Tapset Reference November 2020 FUNCTION::ENV_VAR(3stap)