Which RAID Levels supported by LVM?
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What is file system in unix??
How does pipe () work?
distinguish between user mode and kernel mode?
Using unix command how to display no of records in oracle?
Is ‘du’ a command? If so, what is its use?
Give Command that will change the name of a directly from paypal to eBay
How to redirect standard error to a file?
The command grep first second third /usr/you/myfile a) prints lines containing the words first, second or third from the file /usr/you/myfile b) searches for lines containing the pattern first in the files second, third, and /usr/you/myfile and prints them c) searches the files /usr/you/myfiel and third for lines containing the words first or second and prints them d) replaces the word first with the word second in the files third and /usr/you/myfile e) None of the above
how to find the 51th record of a file containing 100 records in unix.
Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?
How do you change file permissions and ownership in Unix?
How do you list the files in an UNIX directory while also showing hidden files?