Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 1, or (at your option) any later
+Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
-Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA.
$PRODUCES jobs.c
#define JSTATE_RUNNING 0x1
#define JSTATE_STOPPED 0x2
-extern int job_control, interactive_shell;
-static int execute_list_with_replacements ();
+static int execute_list_with_replacements __P((WORD_LIST *));
/* The `jobs' command. Prints outs a list of active jobs. If the
argument `-l' is given, then the process id's are printed also.
$BUILTIN disown
$FUNCTION disown_builtin
$DEPENDS_ON JOB_CONTROL
-$SHORT_DOC disown [-h] [jobspec ...]
+$SHORT_DOC disown [-h] [-ar] [jobspec ...]
By default, removes each JOBSPEC argument from the table of active jobs.
If the -h option is given, the job is not removed from the table, but is
marked so that SIGHUP is not sent to the job if the shell receives a
-SIGHUP.
+SIGHUP. The -a option, when JOBSPEC is not supplied, means to remove all
+jobs from the job table; the -r option means to remove only running jobs.
$END
#if defined (JOB_CONTROL)
disown_builtin (list)
WORD_LIST *list;
{
- int opt, job, retval, nohup_only;
+ int opt, job, retval, nohup_only, running_jobs, all_jobs;
sigset_t set, oset;
+ long pid_value;
- nohup_only = 0;
+ nohup_only = running_jobs = all_jobs = 0;
reset_internal_getopt ();
- while ((opt = internal_getopt (list, "h")) != -1)
+ while ((opt = internal_getopt (list, "ahr")) != -1)
{
switch (opt)
{
+ case 'a':
+ all_jobs = 1;
+ break;
case 'h':
nohup_only = 1;
break;
+ case 'r':
+ running_jobs = 1;
+ break;
default:
builtin_usage ();
return (EX_USAGE);
list = loptend;
retval = EXECUTION_SUCCESS;
+ /* `disown -a' or `disown -r' */
+ if (list == 0 && (all_jobs || running_jobs))
+ {
+ if (nohup_only)
+ nohup_all_jobs (running_jobs);
+ else
+ delete_all_jobs (running_jobs);
+ return (EXECUTION_SUCCESS);
+ }
+
do
{
BLOCK_CHILD (set, oset);
- job = get_job_spec (list);
+ job = (list && legal_number (list->word->word, &pid_value) && pid_value == (pid_t) pid_value)
+ ? get_job_by_pid ((pid_t) pid_value, 0)
+ : get_job_spec (list);
- if (job == NO_JOB || jobs == 0 || jobs[job] == 0)
+ if (job == NO_JOB || jobs == 0 || job < 0 || job >= job_slots || jobs[job] == 0)
{
- builtin_error ("no such job %s", list->word->word);
+ builtin_error ("%s: no such job", list ? list->word->word : "current");
retval = EXECUTION_FAILURE;
}
else if (nohup_only)
nohup_job (job);
else
- delete_job (job);
+ delete_job (job, 1);
UNBLOCK_CHILD (oset);
if (list)
list = list->next;
}
while (list);
+
return (retval);
}
#endif /* JOB_CONTROL */