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Full Discussion: Append next line to previous line when one pattern not found
Top Forums Shell Programming and Scripting Append next line to previous line when one pattern not found Post 302554674 by durden_tyler on Monday 12th of September 2011 03:31:35 PM
Old 09-12-2011
Another concise one-liner using Perl -

Code:
$
$ cat -n f20
     1  PC111111^|test1^|....   ->Line1-Its inserted corretly
     2  PC222222^|test2^|
     3  asdgasdgaj^|
     4  gjeucowkje^|
     5  wwwdixoeum^|
     6  PC333333^|test2^|
     7  PC444444^|test2^|
     8  fjaldkdjgk^|
     9  PC555555^|test2^|
$
$ perl -0pe 's/\n([^PC])/$1/g' f20
PC111111^|test1^|....   ->Line1-Its inserted corretly
PC222222^|test2^|asdgasdgaj^|gjeucowkje^|wwwdixoeum^|
PC333333^|test2^|
PC444444^|test2^|fjaldkdjgk^|
PC555555^|test2^|
$
$

tyler_durden
 

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LEARN ABOUT PHP

suspend

suspend(1)                                                         User Commands                                                        suspend(1)

NAME

       suspend - shell built-in function to halt the current shell

SYNOPSIS

   sh
       suspend

   csh
       suspend

   ksh
       suspend

DESCRIPTION

   sh
       Stops the execution of the current shell (but not if it is the login shell).

   csh
       Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su.

   ksh
       Stops the execution of the current shell (but not if it is the login shell).

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcsu                      |
       +-----------------------------+-----------------------------+

SEE ALSO

       csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5)

SunOS 5.10                                                          15 Apr 1994                                                         suspend(1)
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