Jul 12
In VI you can convert all characters to lower-case: s/[A-Z]/\l&/g subsequently you can use the same command to upper-case the text: s/[A-Z]/\u&/g
In VI you can convert all characters to lower-case: s/[A-Z]/\l&/g subsequently you can use the same command to upper-case the text: s/[A-Z]/\u&/g