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Shell Programming and Scripting
output and error redirection
Post 302344963 by jpriyank on Tuesday 18th of August 2009 05:44:27 AM
08-18-2009
output and error redirection
hi 
if condition >&- 2>&-
Can anybody explain the redirection in above command
Thanks in advance
if condition >&- 2>&-
Can anybody explain the redirection in above command
Thanks in advance
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LEARN ABOUT SUNOS
cvcredir
cvcredir(7D) Devices cvcredir(7D) NAME
cvcredir - virtual console redirection driver DESCRIPTION
The cvcredir virtual console redirection driver is a STREAMS-based pseudo driver that supports the network console provided on some plat- forms. The cvcredir driver interfaces with the virtual console driver cvc(7D), and the virtual console daemon, cvcd(1M). The cvcredir driver receives console output from cvc and passes it to cvcd. It receives console input from cvcd and passes it to cvc. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Architecture |Sun Enterprise 10000 | | |servers, Sun Fire 15K | | |servers | +-----------------------------+-----------------------------+ |Availability |SUNWcvc.u | +-----------------------------+-----------------------------+ SEE ALSO
cvcd(1M), attributes(5), console(7D), cvc(7D) Sun Enterprise 10000 SSP Reference Manual Sun System Management Services (SMS) Reference Manual SunOS 5.10 15 Sep 2000 cvcredir(7D)