(Video materials in preparation)
cap : Converts roman alphabet letters to upper case.
Usage : cap <f1> <f2> .. <file>
cap -d <string>
Version : Tue Jan 9 09:02:34 JST 2024
Edition : 1
Converts all roman alphabet letters in the specified fields to upper case.
Characters that cannot be converted (non-roman, numbers, symbols, multi-byte)
are not converted and output as-is.
(Original Data)
$ cat data
001 japan america
002 england russia
$ cap 1 2 data
001 JAPAN america
002 ENGLAND russia
$ cap -d japan
JAPAN
sml