A user accidentally created the subdirectory \dir in his home directory. Which of the
following commands will remove that directory?
A.
rmdir ~/’dir’
B.
rmdir ~/\dir
C.
rmdir ‘~/\dir’
D.
rmdir “~/\dir”
E.
rmdir ~/\\dir
Explanation:
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Incorrect – answer is B.
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Actually \ is a special character, so you need to use another \ to say to your terminal that it needs to read the command literally. The answer is correct.
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I tested it the answer is B
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The answer is E. try to create a directory labeled “\dir”
mkdir ~/\\dir would create that.
mkdir ~/\dir would create dir
test it by doing the following. Make sure you are in your home.
cd ~
mkdir ~/\\dir
ls -l
# the output will show \dir as the name of the directory.
#now try removing it using the wrong answers and then the correct one. you will see that E is correct.
rmdir ~/\\dir
ls -l
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The answer is E. As explained the “\” is a special character and needs to be “escaped”. Do that by adding another “\” which is the escape character. This will negate the \ in the directory name.
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E
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E is 100% correct and B is wrong
B)
rmdir ~/\dir
rmdir: failed to remove ‘/home/XXXX/dir’: No such file or directory
E)
rmdir ~/\\dir
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zone@zone:~$ rmdir ~/\\dir
rmdir: failed to remove ‘/home/uone/\dir’: No such file or directory
and
rmdir ~/\dir works and no error, anyone cares explain?
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You have created the directory incorrectly.
mkdir “\dir”
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dannnng that is what is up Carlo! You the real MVP!
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