Hi monks , I am using a command to substitute the contents of my file my file contains a line site.type=standby and i want to change that line to site.type=production.I am getting errors in the code.I am wriiting the code as well as the error for your refrence.Please suggest something 
perl -pi -e 's/site.type=standby/site.type=production/gei ' /usr/local
+/jboss/conf/environment.properties

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It is giving an error that can't modify concatenation (.) or string in scalar assignment at -e line 1, near "production }"

In reply to substitution using perl -pi -e by s_gaurav1091

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