Re: deleting mailing list footer

Hanspeter Roth wrote,

| I have changed my mind. I want to just squeeze trailing blank lines to
| a single one.

Hmm.  Attempting N on the last line makes sed quit without printing (even
without -n), so

 :0Bbfw
 * ()$$$^^
 | sed -e:a -e '/[^\n]/b' -e '$ P' -eN -eba


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