Unix Questions & Answers - Part 3

General discussion about Linux, Linux distribution, using Linux etc.

Unix Questions & Answers - Part 3

Postby wacky » Thu Jul 30, 2009 12:44 am

11) How would you show the current runlevel ?

who -r

12) A program initialises 3 default file descriptors/handles, what are
their names?

stdin, stdout, stderr

13) What is the overhead of running a RAID5 array on a write intensive
file system?

RAID5 not only writes data but also calculates the data parity and then writes that parity to the disk as well.

14) Whats the difference between the default behavior of runlevel 5
between Solaris and Linux?

Linux = loads the X11 default desktop manager
Solaris= shutdown and poweroff

15) Give a brief explanation of the process of network booting ( SunOS
or PXE )?

Can some one please explain this.
Last edited by wacky on Wed Aug 05, 2009 11:02 pm, edited 1 time in total.
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Postby ranatanveer » Thu Jul 30, 2009 5:49 am

why not you post all questions in single thread ?
Regards

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