bash getting a fd of a pipe

Posted by k0re on Stack Overflow See other posts from Stack Overflow or by k0re
Published on 2010-06-02T13:18:45Z Indexed on 2010/06/02 13:24 UTC
Read the original article Hit count: 150

Filed under:

linux

|

bash

|

pipes

Hi,

Why does the following not work?

exec 3<|cat $0

The idea is to get file-descriptor (3) of a pipe (| cat $0).

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