Hi David,
uniq >"$actual"
BTW, the comment says that's there to squash adjacent blank lines but it would obviously do more than that. This bit of awk does a `cat -s'. awk '!length && e {next} {e = !length} 1' It's possible in sed too. ;-) Cheers, Ralph. _______________________________________________ Nmh-workers mailing list Nmh-workers(_at_)nongnu(_dot_)org https://lists.nongnu.org/mailman/listinfo/nmh-workers
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