Convert lower case to uppercase and vice versa shell script

The following shell script will convert lower case letters to upper and uppercase to lower case.

bash-3.00# echo ramu |  tr  "[:lower:]" "[:upper:]"

bash-3.00# echo RAMU |  tr  "[:upper:]" "[:lower:]"

bash-3.00#  echo RamU |  tr  "[:upper:]" "[:lower:]"


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Who ever writes Inappropriate/Vulgar comments to context, generally want to be anonymous …So I hope U r not the one like that?
For lazy logs u can at least use Name/URL option which don’t even require any sign-in, good thing is that it can accept your lovely nick name also and URL is not mandatory too.
Thanks for your patience
~Best job portal admin(I love "Transparency")