On Fri, 18 Feb 2005 Richard.Prosser@Powerware.com wrote: > DOS , or probably more correctly QDOS (Quick & Dirty operating system) was > designed to be CP/M "like" in its command line instructions. > For some reason PIP was not carried through into DOS - possibly because it > was a program call rather than a command instruction? Maybe it did not carry over but it did appear sort of laterally as the pipe character I think. Was the pipe character used before CP/M and Unix ? Peter -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist