rev(1)
NAME
rev − reverse lines of a file
SYNTAX
rev [ file... ]
DESCRIPTION
The rev command copies the named files to the standard output, reversing the order of characters in every line. If no file is specified, the standard input is copied.
rev − reverse lines of a file
rev [ file... ]
The rev command copies the named files to the standard output, reversing the order of characters in every line. If no file is specified, the standard input is copied.