ProcessErr converts the error value from an exec.Command execution into nil if the command exited with success as determined by checking err.Success().

Run executes a command constructed from the string arguments, then returns (stdout, stderr, error); if the process returns success (exit code 0) error is nil.

RunCmd executes a command then returns (stdout, stderr, error); if the process returns success (exit code 0) error is nil.

RunCmdInConsole runs the given exec.Cmd, printing Stdout and Stderr to the console info log.

RunCmdInTerm executes a command redirecting stderr, stdout, and stdin from the active TERM.

RunInConsole runs the given cmd string with optional arguments printing Stdout and Stderr to the console info log.

RunInTerm executes a command constructed from the string arguments, redirecting stderr, stdout, and stdin from the active TERM.