int read_only = 0;
int quit = 0;
int verbose = 0;
+int echo_commands = 0;
int
launch (guestfs_h *_g)
" -n|--no-sync Don't autosync\n"
" -r|--ro Mount read-only\n"
" -v|--verbose Verbose messages\n"
+ " -x Echo each command before executing it\n"
" -V|--version Display version and exit\n"
"For more information, see the manpage guestfish(1).\n"));
}
int
main (int argc, char *argv[])
{
- static const char *options = "a:Df:h::im:nrv?V";
+ static const char *options = "a:Df:h::im:nrv?Vx";
static struct option long_options[] = {
{ "add", 1, 0, 'a' },
{ "cmd-help", 2, 0, 'h' },
printf ("guestfish %s\n", PACKAGE_VERSION);
exit (0);
+ case 'x':
+ echo_commands = 1;
+ break;
+
case '?':
usage ();
exit (0);
int argc;
int stdout_saved_fd = -1;
int pid = 0;
- int r;
+ int i, r;
+
+ if (echo_commands) {
+ printf ("%s", cmd);
+ for (i = 0; argv[i] != NULL; ++i)
+ printf (" %s", argv[i]);
+ printf ("\n");
+ }
/* For | ... commands. Annoyingly we can't use popen(3) here. */
if (pipecmd) {
Enable very verbose messages. This is particularly useful if you find
a bug.
+=item B<-x>
+
+Echo each command before executing it.
+
=item B<-D> | B<--no-dest-paths>
Don't tab-complete paths on the guest filesystem. It is useful to be