> I can't see the difference and in fact don't understand uniq's -u option al > all Linux man pages say: "only print unique lines", but that is what uniq > does by default anyway?!? >From the german translation of uniq's man-page, you can deduct that "only print unique lines" actually means: "print lines that are _not repeated_ in the input". A short test confirms that. i.e.: printf "a\nb\nb\nc\n" | uniq -u gives: a c Sascha -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html