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Unix

Unix
Which command is used to display a file contents in octal form?

oct
od
of
cd

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Unix
Which command sends the word count of the file infile to the newfile.

wc infile - newfile
wc infile >newfile
wc newfile
wc infile | newfile

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Unix
Which of the following keys is used to overstrike a whole line?

R
u
C
v
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:

744
755
555

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Unix
The command that can be used to restrict incoming messages to a user is

grep
None of these
halt
mesg
sleep

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Unix
The File that contains a set of instructions which are performed when a user logs in, is

autoexec.bat
.autoexec
None of these
.profile
.exrc

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MORE MCQ ON Unix

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