The tsort documentation has a nice example to get us started, tsort <<EOF a b c...
will produce the output a b... Why can't the ptx documentation have one also? ptx<<EOF [3 to 5 lines of input] makes [whatever output] an example is worth a 1000 words. _______________________________________________ Bug-coreutils mailing list Bug-coreutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-coreutils