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Unix

Unix
Which of the following keys is used to move the cursor to the end of the paragraph.

)
}
{
(

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Unix
The command used to remove the directory is;

rd
remove
rmdir
rdir
None of these

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Unix
Which set option is used with vi editor to display line numbers on screen?

nm
ic
nu
li

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Unix
Which command is used to make all files and sub-directories in the directory (progs) executable by all users?

chmod -R a+x progs
chmod -x a+x progs
chmod -R 222 progs
chmod -1 a+x progs

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Unix
Which command is used to display the end of the file?

None of these
tail
head - r
eof
bof

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

None of these
chkdsk
fdisk
du
disk

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