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Unix

Unix
Which command is used to count just the number of characters in a file?

wc -c
wc -w
wc -r
wc - 1

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Unix
Which of the following files contains information related to password aging?

Shadow
password
profile
All the these

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Unix
The cat command is used to

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

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Unix
Which of the following commands is used to summarize the disk usage?

du
chkdsk
fdisk
None of these
disk

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Unix
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?

rm *
rm -r *
rm all
rm *.*
None of these

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Unix
Which symbol is used to separate more than one command in the same command line?

#
;
:
$

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