suse man page for addcr

addcr(1)                                                      General Commands Manual                                                     addcr(1)

NAME
       addcr - add a CR before each LF

SYNOPSIS
       addcr

DESCRIPTION
       addcr inserts CR at the end of each line of input.  It does not insert CR at the end of a partial final line.

COMPATIBILITY
       Some  vendors  ship  unix2dos  or bsd2dos tools similar to addcr.  Those tools often blow up on long lines and nulls.  addcr has no trouble
       with long lines and nulls.

SEE ALSO
       delcr(1), fixcr(1)

                                                                                                                                          addcr(1)