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Unix

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

disk
chkdsk
None of these
fdisk
du

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Unix
Which of the following commands is used to identify the type of file by context?

more
ls
file
cat

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Unix
Which option is used with the chmod command recursively to all files and sub-directories in a directory?

None of these
-1
-R
#NAME?

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Unix
Which command is used to extract specific columns from the file?

cat
grep
cut
paste

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Unix
Major expressions used with find command to select file is it has been accessed in more than 375 days, is

#NAME?
None of these
#NAME?
#NAME?
#NAME?

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Unix
The command used to remove the directory is;

rmdir
rdir
rd
remove
None of these

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