What is updatedb?
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In UNIX, what is the command to kill a process?
how to change a normal file into hidden file
What is the unix command to confirm a remote host is alive or not?
Write a command to kill the last background job?
Give the command to display space usage on the UNIX file system.
Assume the following files are in the working directory prompt> ls -l tasks -rw-r--r-- 1 alex student 1423 Feb 21 14:01 tasks What command can Alex use to give everyone permission to write to the file? What will the ls -l command display if he does so?
How do you find which version and name of unix you are using at the command prompt?
Give two UNIX kernel parameters that effect an Oracle install
what do you understand bythe term 'de-mountable volumes'?
What is awk command used for?
What will the following command do?
Explain iostat, vmstat and netstat.