Executes the given command_line and returns true if the command terminated successfully.
Else, the throws is set to the standard error output.
| screen |
a Screen or null to use the active screen, see gdk_screen_get_active. |
| command_line |
command line to run. |
| in_terminal |
whether to run |
| startup_notify |
whether to use startup notification. |
| child_process |
true if the process should be a child process, false if it should be reparented to init. |
|
true if the |