jobs [ -dlprs ] [ job ... ]
jobs -Z string
       Lists  information  about  each given job, or all jobs if job is
       omitted.  The -l flag lists process IDs, and the -p  flag  lists
       process  groups.   If the -r flag is specified only running jobs
       will be listed and if the -s flag is given only stopped jobs are
       shown.   If  the  -d flag is given, the directory from which the
       job was started (which may not be the current directory  of  the
       job) will also be shown.

       The  -Z  option  replaces  the  shell's argument and environment
       space with the given string,  truncated  if  necessary  to  fit.
       This will normally be visible in ps (ps(1)) listings.  This fea
       ture is typically used by daemons, to indicate their state.
