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Unix

Unix
Which of command is used to copy a file?

copy
cp
cpio
tar
None of these

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Unix
Which of the following commands is used to get directory one level up?

cd ..
cd/
cd
chdir
None of these

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Unix
Which option will be used with disk free command to include the total amount of disk space in the file system?

#NAME?
#NAME?
-4
None of these
#NAME?

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Unix
The cat command is used to

display a file
capture a file
copy a file
print a file
None of these

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Unix
If a file has read and write permissions for the owner, then the octal representation of the permissions will be

5
6
None of these
1
3

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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 infile | newfile
wc newfile

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