disown [ job ... ]
job ... &|
job ... &!
       Remove the specified jobs from the job table; the shell  will  no
       longer  report  their status, and will not complain if you try to
       exit an interactive shell with them running or  stopped.   If  no
       job is specified, disown the current job.

       If the jobs are currently stopped and the AUTO_CONTINUE option is
       not set, a warning is printed containing information about how to
       make  them  running after they have been disowned.  If one of the
       latter two forms is used, the jobs  will  automatically  be  made
       running, independent of the setting of the AUTO_CONTINUE option.
