Re: What does this command do: "|-"

[Shilpa Arvind]

Thanks a lot.

From: WC -Sx- Jones <[EMAIL PROTECTED]>
Reply-To: [EMAIL PROTECTED]
To: Shilpa Arvind <[EMAIL PROTECTED]>
CC: [EMAIL PROTECTED]
Subject: Re: What does this command do: "|-"
Date: Fri, 23 Apr 2004 14:35:44 -0400
Shilpa Arvind wrote:
This means that, whatever the child process does will the output for the 
parent process and it will be stored in the FILE (file handle).

open(FILE, "|-")

Forks with the file connected to the STDIN of the child process.


No, it means that what you read out of <FILE> will be input for *child

See
perldoc perlopentut
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