On Wed, Apr 25, 2012 at 7:04 PM, John Spencer <[email protected]> wrote: > it only works if input is pre-sorted and/or same lines happens to be on the > same linenumber in both files > > root:/src$ comm > BusyBox v1.19.4 (2012-04-25 16:09:00 UTC) multi-call binary. > > Usage: comm [-123] FILE1 FILE2 > > Compare FILE1 with FILE2 > > -1 Suppress lines unique to FILE1 > -2 Suppress lines unique to FILE2 > -3 Suppress lines common to both files > > root:/src$ cat test1.txt > a > b > c > > root:/src$ cat test2.txt > d > b > root:/src$ comm test1.txt test2.txt > a > b > c > > d > b
comm from GNU coreutils 8.1 does the same. -- vda _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
