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Unix

Unix
Which command is used to display a file contents in octal form?

od
oct
of
cd

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Unix
The UNIX file system stores a date in physical blocks of

256 bytes
None of these
512 bytes
2048 bytes
1024 bytes

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Unix
Which of the following commands is used to assign executable permission to the owner of the file named "note"?

chmod u+x note
chmod g+x note
chmod ugo+x note
chmod u+w note

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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 commands is used to view your file 24 lines at a time?

cat
lp
None of these
/p
pg

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Unix
Which command is used to remove the read permission of the file 'note' from both the group and others?

chmod go-x note
chmod go+rw note
chmod go-r note
chmod go+r note

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