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Unix

Unix
Which command is used with vi editor to search a pattern in the forward direction?

?
??
//
/

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Unix
Which of the following commands is used to summarize the disk usage?

None of these
du
disk
chkdsk
fdisk

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

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

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Unix
If a file has read and write permissions for the owner, then the octal representation of the permissions will be

5
6
None of these
3
1

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Unix
If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use

stty echo ^a
stty intr ^c
tty ^c
stty echoe

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Unix
Which command is used to list out all the hidden files along with the other files?

ls -l
ls -F
ls -x
ls -a

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