serach and replace a specific pattern or value in a xml file Post: 302224500

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Top Forums Shell Programming and Scripting serach and replace a specific pattern or value in a xml file Post 302224500 by kiranreddy1215 on Wednesday 13th of August 2008 10:02:39 AM

08-13-2008

Registered User

serach and replace a specific pattern or value in a xml file

can some one help me with a perl command

i have to search and replace a version from a xml-file
so i use in a ksh script a command like this
ssh $GLB_ACC@$GLB_HOST "/usr/contrib/bin/perl -pi -e "s/$curVersion/$new_Version/g" $Dest_dir/epi.xml"

this command worked so far, but the problem i found is when curLine is 10.0.0
where curVersion=10.0.0 and new_Version= 10.0.1

since with this pattern they are some more entries like IP address ,etc.. which is matching the pattern

inside the xml file its specified as
<value>10.0.0<\value>

how can i overcome the search and replace to only act on the above value
either by changing pattern ,etc.. any help please ??
i tried like this but no luck

ssh $GLB_ACC@$GLB_HOST "/usr/contrib/bin/perl -pi -e "s/value\>$curVersion\</value\>$new_Version\</g" $Dest_dir/epi.xml"

i want to know how can i search patter including "<" or ">"

kiranreddy1215

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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)