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Unix

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

lp
tar
dir
ls

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Unix
Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note?

chmod 671 note
chmod 761 note
chmod 167 note
chmod 4=rwx, g=rw note

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Unix
Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line?

None of these
tch
rch
fch
ech

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Unix
Which of the following directories contain all the Alias created by a user, including his login directory?

/tmp
/usr
/dev
/etc

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Unix
The field separator in cut command is specified with

-r option
None of these
#NAME?
-c

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Unix
Which of the following keys is used to delete the character beneath the cursor?

D
None of these
x
X
dd

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