If you need anything various, I advise looking into Perl one-liners (because they could adapt very easily into current UNIX scripts), or generate some thing in Python which mimics 'cat' but replaces spaces with A different character, very similar to palako's "tr" case in point. Share Improve this answer Adhere https://yesbookmarks.com/story20413095/a-secret-weapon-for-dog-house-maintenance-guide