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Unix

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

tail
None of these
bof
eof
head - r

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Unix
Which of the following files will displayed by this command cat *ch*

All of these
patch
.ch
catch

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

more
cat
ls
file

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Unix
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?

rm *.*
rm *
rm -r *
rm all
None of these

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Unix
Which command is used to display the characteristics of a process?

ps
pid
du
au

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

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

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