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Full Discussion: Commenting a specific line and inserting a new line after commented line.
Top Forums Shell Programming and Scripting Commenting a specific line and inserting a new line after commented line. Post 302745561 by manishdivs on Monday 17th of December 2012 02:20:26 PM
Old 12-17-2012
bartus11,
Many thanks for your reply.

It commented the required line but inserted the line in the commented line not in next line.

Code:
sed 's/\(^line=.*\)/#\1\nline=ffffff/' manish
#line=aaaaaa
#line=bbbbbb
#line=cccccc
#line=dddddd
#line=eeeeeenline=ffffff
#comment=11111
#comment=22222
#comment=33333
#comment=44444
comment=55555
 
Testing script
Good Luck!

My requirment is to get line as:
Code:
#line=eeeeee
line=ffffff

 

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LEARN ABOUT SUNOS

yppasswdd

yppasswdd(4)							   File Formats 						      yppasswdd(4)

NAME

       yppasswdd - configuration file for rpc.yppasswdd (NIS password daemon)

SYNOPSIS

       /etc/default/yppasswdd

DESCRIPTION

       The yppasswdd file contains a parameter that modifies the behavior of the rpc.yppasswdd(1M) daemon.

       The yppasswdd file contains a single parameter:

       #check_restricted_shell_name=1

       By  default in the current release, this line in yppasswdd is commented	out. If you uncomment the line, when a user attempts to change his
       default shell using `passwd -r nis -e` (see passwd(1)),	the rpc.yppasswdd daemon checks whether the  name  of  the  user's  current  shell
       begins  with  an  'r'.  rpc.yppasswdd considers any  shell whose name begins with an 'r' (for example, rcsh) to be a restricted shell. If a
       user's shell does begin with 'r', his attempt to change from the default shell will fail.

       If the line in the yppasswdd file is commented out (the default), the rpc.yppasswdd daemon does not perform the restricted shell check.

       The yppasswdd file is editable only by root or a member of the sys group.

FILES

       /etc/default/yppasswdd	       configuration file for rpc.yppasswdd daemon

SEE ALSO

       rpc.yppasswdd(1M)

SunOS 5.10							    8 Nov 2001							      yppasswdd(4)
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