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Shell Programming and Scripting

Search and replace in shell

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# 1  
Old 05-28-2013
Search and replace in shell
I have a server.xml in about 50 instances of JBOSS servers which has
the following line
<Engine defaultHost="localhost" name="jboss.web">

I need to append something into this line based on the hostname . For example hostname

Code:
abcdprod40j.corp.abc.net
<Engine defaultHost="localhost" name="jboss.web" jvmRoute="node40j">

or 

abcdprod40h.corp.abc.net
<Engine defaultHost="localhost" name="jboss.web" jvmRoute="node40h">

# 2  
Old 05-28-2013
Try:
Code:
perl -lane 'if (/<Engine.*jvmRoute=\"node(\d\d\w+)\">/){print "abcdprod".$1.".corp.abc.net"}print' infile

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