"Voelker, Bernhard" <bernhard.voel...@siemens-enterprise.com> writes:
> Jim Meyering wrote (Thursday, August 02, 2012 2:08 PM): > >> You need the double quotes around $nl with bash, Or any other POSIX shell. > For bash, one solution is: > > $ printf '\na\nb'|tac -rs '.\|'$(printf "\n") No, command substitution strips trailing newlines. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."