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Unix

Unix
Which of the following command is used to go to home directory?

cd..
cd
None of these
cd/
cd HOME.

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Unix
Which set option is used with vi editor to display line numbers on screen?

nu
li
nm
ic

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Unix
Which of the following commands is used to count the total number of lines, words, and characters contained in a file.

wcount
None of these
count p
countw
wc

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Unix
Which of the following commands is used to list contents of directories?

dir
tar
lp
ls

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Unix
Which option will be used with touch command to change the access time?

#NAME?
None of these
-r option
pid

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Unix
Which option is used with the chmod command recursively to all files and sub-directories in a directory?

#NAME?
-R
None of these
-1

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