 14.1.    BSD  System V
BSD/SysV             

Ipr/lp   ()  

Ipq/lpstat    

Iprm/cancel   ()   

        PostScript  
 1:

$ lp memo.txt               /

request id is MainPrinter-25 (1 file(s))
( id - MainPrinter-25 (1 ())

    memo.txt       -
  25.     ,   .
      -d:

$ lp -d colorprinter graph.ps

request id is colorprinter-26 (1 file(s))
( id - colorp.rinter-26 (1 ())

 -  Ipr   -d  lp.

     lp ( Ipr)     
:

$ cat memo2.txt | lp

request id is MainPrinter-27 (1 file(s))
( id - MainPrinter-26 (1 ())

 Ipq  Ipstat     :

$ Ipstat

MainPrinter-25          mark            13312   Sun Feb 22 18:28:38 2004
ColorPrinter-26         mark            75776   Sun Feb 22 18:28:48 2004
MainPrinter-27          mark             8192   Sun Feb 22 18:28:57 2004

        cancel  Iprm.
       root.

$ cancel 27

$ Ipstat

MainPrinter-25          mark            13312   Sun Feb 22 18:28:38 2004

ColorPrinter-26         mark            75776   Sun Feb 22 18:28:48 2004

 cancel -  Iprm -      .

 
  CUPS

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 14.      CUPS 515