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Unix

Unix
Which command will be used with vi editor to append text at end of line?

A
a
None of these
I
i

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Unix
Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it?

who >> user.lst
who | tee user.lst
who < user.lste
who > user.lst
None of these

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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?

fch
rch
tch
ech
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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Unix
Which of the following is not a filter?

None of these
sort
wc
grep

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Unix
Which of following commands is used for an automatic reminder service?

None of these
mail
calendar
write
mesg

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