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Unix

Unix
Which of the following files will displayed by this command cat *ch*

patch
All of these
catch
.ch

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Unix
The command chmod 761 note is equivalent to

chmod 4=7, g=6,0 =1 note
None of these
chmod 167 note
chmod u=rwx, g=rw, o=x note
chmo a =761 note

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

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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 invalid filename?

trial
my .file
None of these
TRY

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Unix
Which of the following is not a communication command.

mesg
mail
write
grep

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MORE MCQ ON Unix

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