OK - truly simplifying my issue to a point where someone should be able to explain this to me... # my starting file $ cat test-db.txt A 1 B 2 C 3 # this is what I want $ cat test-db.txt | cat test-db.txt | sed 's/ /\\ /g' | sed ':a;N;$! ba;s/\n/ /g' A\ 1 B\ 2 C\ 3 # but if I aggregate the command inside backticks, I lose the # escaped spaces part of the sed command... $ TEST=`cat test-db.txt \ | cat test-db.txt \ | sed 's/ /\\ /g' \ | sed ':a;N;$!ba;s/\n/ /g'` $ echo $TEST A 1 B 2 C 3 So the carriage returns are removed by the spaces aren't escaped. How can I do this so I can aggregate a file with fields on each line so that the carriage returns are removed and the spaces are escaped? Craig --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss