Basic Question

• To: For users of Fedora Core releases <fedora-list@xxxxxxxxxx>
• Subject: Basic Question
• From: Dan Track <dan.track@xxxxxxxxx>
• Date: Fri, 10 Feb 2006 12:25:40 +0000
• Reply-to: For users of Fedora Core releases <fedora-list@xxxxxxxxxx>

Hi,

Can someone please explain what the following "-" signs means:

1) exec 3>&-
2) n<&-
3) [n]<&digit-
4) [n]>&digit-

Thanks
Dan

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