“gnome-run” 命令在比较新的gnome里已经没有了。只能用编程的方法来做到这一点了。这个是gnome定义的少数几个Atom之一。
void die(const char *message){ fputs(message, stderr); exit(1);}
Atom get_atom(Display *display, const char *atom_name){ Atom atom = XInternAtom(display, atom_name, False); if (atom == None) die("can't find an atom I need"); return atom;}
int main(){ Display *display; Atom gnome_panel_atom, run_atom; XClientMessageEvent event;
display = XOpenDisplay(NULL); if (display == NULL) die("can't open display");
gnome_panel_atom = get_atom(display, "_GNOME_PANEL_ACTION"); run_atom = get_atom(display, "_GNOME_PANEL_ACTION_RUN_DIALOG");
event.type = ClientMessage; event.window = DefaultRootWindow(display); event.message_type = gnome_panel_atom; event.format = 32; event.data.l[0] = run_atom; event.data.l[1] = (Time)0;
XSendEvent(display, event.window, False, StructureNotifyMask, (XEvent *)&event);

XCloseDisplay(display);
return 0;}

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