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Operating Systems
Solaris
/dev/null not writable
Post 302538884 by bin-doph on Thursday 14th of July 2011 12:05:53 PM
07-14-2011
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Maybe it's an stupid question but remeber... I'm Junior..
I use command line to run programs, and some of them gives a lot of information when, for example, you open a window or other actions. That's really bad because my terminal gets full of unwanted messages, so I use "bin file & >/dev/null"... (1 Reply)
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Hi ,
I am importing some table from /dev/null i dont understand what is /dev/null
Sorry i am new to UNIX
sam71 (3 Replies)
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Hi,
Q1-What does
nroff -ms > /dev/null
Q2- What does mean -A under STAT column :
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UTIL PID %CPU %MEM SZ RSS TTY STAT STIME TIME COMMAND
root 516 93,0 0,0 12 12 - A 04 nov 3906:51 wait
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Hi, Anyone can help
My solaris 8 system has the following
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Hi expert,
May I know what is the difference between below cron tab entry ?
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How are these two different? They both prevent output and error from being displayed. I don't see the use of the "&"
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if ; then
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else
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fithen does this:
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Hello All and a Happy New year to yous guys.
I'm running the below command on my AIX box and it keeps giving me the message that the file doesn't exist. I know the file don't exist, but I don't want to see the error. 2>/dev/null doesn't work.
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Friends have the following problem
a search may not find anything which would correct example:
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LEARN ABOUT MINIX
rem_drv
rem_drv(1M) rem_drv(1M) NAME
rem_drv - remove a device driver from the system SYNOPSIS
rem_drv [-b basedir] device_driver The rem_drv command informs the system that the device driver device_driver is no longer valid. If possible, rem_drv unloads device_driver from memory. rem_drv also updates the system driver configuration files. If rem_drv has been executed, the next time the system is rebooted it automatically performs a reconfiguration boot (see kernel(1M)). The following options are supported: -b basedir Sets the path to the root directory of the diskless client. Used on the server to execute rem_drv for a client. The client machine must be rebooted to unload the driver. Note - The root file system of any non-global zones must not be referenced with the -b option. Doing so might damage the global zone's file system, might compromise the security of the global zone, and might damage the non-global zone's file system. See zones(5). Example 1: Removing the sd Driver The following example removes the sd driver from use: example% rem_drv sd Example 2: Removing a Diskless Client The following example removes the driver from the sun1 diskless client. The driver is not uninstalled or unloaded until the client machine is rebooted. example% rem_drv -b /export/root/sun1 sd Note the caveat on the use of the -b option in the description of that option, above. See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ add_drv(1M), kernel(1M), update_drv(1M), attributes(5), devfs(7FS) 6 Apr 2005 rem_drv(1M)