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Full Discussion: Using sed to get text between a string and next line after another string
Top Forums Shell Programming and Scripting Using sed to get text between a string and next line after another string Post 302903904 by leandrorius on Friday 30th of May 2014 02:05:11 PM
Old 05-30-2014
Using sed to get text between a string and next line after another string
Hi folks!

I'm trying to get a part of a text inside a text file (sudoers actually) but I'm having trouble.

Here is an example of a text:

Code:
Cmnd_Alias    DUMMY = /bin/ls /bin/car /usr/bin/whatever

Cmnd_Alias    TARGET = test test test test test \
                                 moretest moretest moretest \
                                 test test end

Cmnd_Alias    DUMMY2 = /dev/null /bin/bash /bin/tail \
                                /bin/sh /bin/ksh /bin/whatever

What I want to do is to get only the three lines of "TARGET" block (between DUMMY and DUMMY2).
I'm thinking to find some way to get the text between "Cmnd_Alias.*TARGET" and the first occurrance of a line ending different of "\$", but I don't know how to do this.

I've tried this, but it doesn't shows me the last line ("test test end"):

Code:
sed -n '/Cmnd_Alias.*TARGET/,/\\$/ p'

Does anybody have some idea?

Thanks a lot!
 

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LEARN ABOUT SUNOS

shells

shells(4)							   File Formats 							 shells(4)

NAME

       shells - shell database

SYNOPSIS

       /etc/shells

DESCRIPTION

       The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser-
       shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root.

       A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by  the  routines
       which search the file. Blank lines are also ignored.

       The  following  default	shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/pfcsh, /bin/pfksh, /bin/pfsh, /bin/sh,
       /bin/tcsh,  /bin/zsh,  /sbin/jsh,  /sbin/sh,  /usr/bin/bash,  /usr/bin/csh,  /usr/bin/jsh,  /usr/bin/ksh,  /usr/bin/pfcsh,  /usr/bin/pfksh,
       /usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh. Note that /etc/shells overrides the default list.

       Invalid shells in /etc/shells may cause unexpected behavior (such as being unable to log in by way of ftp(1)).

FILES

       /etc/shells	       lists shells on system

SEE ALSO

       vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4)

SunOS 5.10							    4 Jun 2001								 shells(4)
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