UnixTips.net

* use my tips at your own risk !!

* use my tips at your own risk !!

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Archives for September 2013

convert uppercase to lowercase

Uppercase to lowercase using vi

:%s/.*/\L&/

Lowercase to uppercase using vi

:%s/.*/\U&/

Using tr ( depends on flavor )

 tr '[:upper:]' '[:lower:]' < file > newfile