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GNU Info (sh-utils.info)printenv invocation`printenv': Print all or some environment variables =================================================== `printenv' prints environment variable values. Synopsis: printenv [OPTION] [VARIABLE]... If no VARIABLEs are specified, `printenv' prints the value of every environment variable. Otherwise, it prints the value of each VARIABLE that is set, and nothing for those that are not set. The only options are a lone `--help' or `--version'. Note: Common options. Exit status: 0 if all variables specified were found 1 if at least one specified variable was not found 2 if a write error occurred automatically generated by info2www version 1.2.2.9 |