[Fwd: Re: Send to a Listing]
cs at cskk.id.au
Sun Apr 14 21:33:53 UTC 2019
On 15Apr2019 07:19, Cameron Simpson <cs at cskk.id.au> wrote:
>Think about it. You're invoking sed _once_. Its input can come from
>only one file.
Actually, I lie. The way you're doing it "sed <filename" can only use
one file. Sed will work on many files, like almost any UNIX utility:
sed .... /path/to/spooldir/*
(And that _is_ in "man sed".)
But you'll only get one _output_. Usually you're processing one file and
doing something separate with its result, then processing the next. Etc.
In this context where you're sending many email messages. If you're
Cameron Simpson <cs at cskk.id.au>
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