Bernie asked, >I want to use the split command to break a FB file into separate 1000 >line files: > > split -l 1000 /MyFile > >Unfortunately, it looks like it only counts lines that end with LF. >Is there any way to tell UNIX that lines end with CR? Bernie, Sure. Short explanation: tr "\r" "\n" < /MyFile >; split -l 1000 /MyFile Long explanation: Just run the original file through the Unix translator (man tr for options) and replace the CRs ( "\r" in Unix ) with LFs ( "\n" ) -- takes a split second even on huge files -- and then do your split. If you want to translate your existing file in place changing CRs to LFs, use this: tr "\r" "\n" < ~/Desktop/OldCRfile.txt > I prefer not to touch the original file, but rather to create a new one like this: tr "\r" "\n" < ~/Desktop/OldCRfile.txt > ~/Desktop/NewLFFile.txt Then do your split on the new file: split -l 1000 ~/Desktop/NewLFFile.txt You can now optionally reverse wash the split file through tr to restore your CRs if you so desire: tr "\n" "\r" < ~/Desktop/NewLFFile.txt > ~/Desktop/NewCRFile.txt It takes longer to read this than to translate and split 1000 files. Ken