pushd:    

       
      
pushd ("push directory"   ).  
 ,  pushd   . -
    . 9.3:

$ pushd ../demo

-/demo -/literature
$ pwd

/home/scott/demo
$ pushd ../names

-/names -/demo -/literature

$ pwd

/home/scott/names

(j) pushd

 pushd

. 9.3. 
 

   pushd  ,      
         (  -
, . 9.4):

$ pushd

-/demo -/names -/literature

$ pwd

/home/scott/demo

  pushd  ,    
 .         
cd -.         pushd   -
,     .      ,
   0   .   pushd  
  literature      :

$ pushd +2

-/literature -/demo -/names

$ pwd

/home/scott/literature

pushd             pushd

. 9.4.     -
  pushd

 9.  II: Bourne Again Shell 295