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Unix

Unix
Which command will be used with vi editor to append text at end of line?

i
None of these
I
A
a

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

du
disk
fdisk
chkdsk
None of these

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Unix
The chmod ugo+rw note command can be represented in octal notation as

chmod 666 note
chmod 555 note
chmod 333 note
chmod 444 note

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Unix
Which command allows you to view your file 24 lines at a time?

lp
None of these
more
pg
cat

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Unix
Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory?

copy programs/wb misc/wbx
cp programs/wb misc/wbx
tar programs/wb misc/wbx
copy a:programs/wb b:misc/wbx

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

None of these
512 bytes
256 bytes
2048 bytes
1024 bytes

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