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Unix

Unix
Which command will be used with vi editor to insert text to left of cursor?

s
i
S
a

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Unix
Which command is used to move all files to the bin sub-directory of the parent directory?

None of these
mv *.* /bin/
mv * ../bin *.*
mv * ../bin
mv * /bin/*

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Unix
Which of the following signs is used to back up over typing errors in vi?

$
None of these
#
!
@

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

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

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Unix
Which is the earliest and most widely used shell that came with the UNIX system?

None of these
Korn shell
Smith shell
Bourne shell
C shell

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

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