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Linux

Linux
What command is used with vi editor to delete a single character?

y
None of these
a
z
x

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Linux
Which of the following is not a filter command?

sort
grep
wc
cat

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Linux
What command is used to count just the number of characters in a file?

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

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Linux
What command is used with vi editor to search a pattern in the forward direction?

??
?
/
//

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Linux
What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?

chmod g - x, uo + r letter
chmod u - x, go + r letter
chmod go + r, u + x letter
chmod go + x, u - x letter

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Linux
Which of the following command is used to access an SMB share on a Linux system?

NFS
smbserver
SMD
smbclient
None of these

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