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Unix

Unix
Which command is used to create a directory?

None of these
crdir
mkdir
md
cr

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Unix
The command chmod 761 note is equivalent to

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

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Unix
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?

rm all
rm *.*
None of these
rm *
rm -r *

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

write
calendar
None of these
mesg
mail

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Unix
Which command is used to terminate a process?

cancel
haltsys
kill
shutdown

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Unix
Which of the following files contains information related to password aging?

Shadow
profile
password
All the these

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