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Unix

Unix
Which command is used to list out all the hidden files along with the other files?

ls -a
ls -F
ls -l
ls -x

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Unix
Which of the following options will be used to display number of blocks used by a file?

#NAME?
-c
None of these
-r option

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Unix
Which command is used to terminate all processes in your own system except the login shell?

kill 0
kill 1
cancel all
cancel 1
None of these

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Unix
The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is:

555
755
744

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Unix
Which command is used to list all the files with extension .lst?

ls -l *.lst
ls lst*
ls *.*
ls *[lst]

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Unix
Which column contains all details of the permissions of a file when you issue the ls -l command?

second
fourth
first
third

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MORE MCQ ON Unix

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