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Unix

Unix
Which operator will be used with chmod command to assign absolute permission?

%
=
+
-
None of these

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Unix
Which of command is used to copy a file?

copy
None of these
cpio
cp
tar

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Unix
Which command is used to list all the files with extension .lst?

ls -l *.lst
ls *.*
ls lst*
ls *[lst]

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Unix
Which of the following is invalid filename?

trial
None of these
TRY
my .file

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Unix
Which of the following commands is used to identify the type of file by context?

cat
more
ls
file

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Unix
Which of are following internal commands is used in mail to forward mail to user in user-list?

d user-list
m user-list
r user-list
e user-list
None of these

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MORE MCQ ON Unix

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