pipe equivalent to /dev/null ???
Leslie Mikesell
les at chinet.chi.il.us
Tue Sep 11 11:38:05 AEST 1990
In article <8720002 at hpdmd48.boi.hp.com> oscarh at hpdmd48.boi.hp.com (Oscar Herrera) writes:
>||Is there an equivalent 'pipe' like entity to /dev/null ?
>||What I'd like to do is something like this
>|| anycommand | bitbucket
> Well, I found the answer to my own question.
> touch bitbucket
> chmod +x bitbucket
> Then
> ll | bitbucket
> works well.
This will work only so long as the process generating the output doesn't
generate enough data to fill a pipe buffer. Since your "null" program
isn't actually going to read anything, when the pipe fills, the writing
program will block.
A more reasonable method would be to use "|cat >/dev/null", though the
result is the same as a simple ">/dev/null". Why did you want the
pipe, anyway?
Les Mikesell
les at chinet.chi.il.us
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