Shell-related Utilities shell-like commandline handling. Error codes returned by shell functions. @G_SHELL_ERROR_BAD_QUOTING: Mismatched or otherwise mangled quoting. @G_SHELL_ERROR_EMPTY_STRING: String to be parsed was empty. @G_SHELL_ERROR_FAILED: Some other error. Error domain for shell functions. Errors in this domain will be from the #GShellError enumeration. See #GError for information on error domains. @command_line: @argcp: @argvp: @error: @Returns: @unquoted_string: @Returns: @quoted_string: @error: @Returns: