disown
NAME
disown - Without options, remove each jobspec from the table of active jobsSYNOPSIS
disown [-ar] [-h] [jobspec ... | pid ... ]
DESCRIPTION
Without options, remove each jobspec from the table of active jobs. If jobspec is not present, and neither the -a nor the -r option is supplied, the current job is used. If the -h option is given, each jobspec is not removed from the table, but is marked so that SIGHUP is not sent to the job if the shell receives a SIGHUP. If no jobspec is supplied, the -a option means to remove or mark all jobs; the -r option without a jobspec argument restricts operation to running jobs. The return value is 0 unless a jobspec does not specify a valid job.
SEE ALSO
This is extracted from the main bash man page, see there for more details.