Echo before the output of the awk command

Echo before the output of the awk command

References

Reference NO 1

http://stackoverflow.com/questions/15188177/echo-before-the-output-of-the-awk-command

Reference NO 2

http://stackoverflow.com/questions/14856995/output-result-of-cli-command-to-a-file-using-awk-to-get-columns

Reference NO 3

http://srufaculty.sru.edu/david.dailey/unix/lawk.htm

Reference NO 4

http://serverfault.com/questions/382367/how-to-pass-the-output-of-a-command-as-a-variable-in-a-bash-script

Reference NO 5

http://linux.about.com/od/Bash_Scripting_Solutions/a/How-To-Write-Ask-Commands-And-Scripts.htm

Reference NO 6

http://quickleft.com/blog/command-line-tutorials-sed-awk

Reference NO 7

http://www.cyberciti.biz/faq/bash-scripting-using-awk/

Reference NO 8

http://how-to.linuxcareer.com/learning-linux-commands-awk