      &   ,  
   find, sort  Ipr   .    
 ,   .       
     &,  bash  ,  
 .         -
:     ,    PID    .

         -
    ,      
,      .

jobs:   

  jobs    .   -
 ,      jobs  Bourne Again
Shell.     sleep,    ,  
,     jobs,    jobs   
:

$ sleep 60 &

[1] 7809
$ jobs

[1] + Running                     sleep 60S

fg:     

,    ,    
(.  "|  &      -"    ).  -
       .    
        -
   PID:

$ xclock &

[1] 1246

$ date s

[2] 1247

$ Sun Dec 7 11:44:40 PST 2003

[2]+ Done          date

$ find /usr -name ace -print > findout &

[2] 1269

$ jobs

[1]- Running         xclock &

[2]+ Running         find /usr -name ace -print > findout &

 jobs   , xclock,   1.  date  -
   ,       jobs.  -
 date     find,   find   2.2

2           -
.            -
  ,  ,   ,    .

292                                        III.   Red Hat Linux