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Unix

Unix
Which command is used to display and create files?

ed
vi
lyrix
cat

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Unix
Which of the following commands is used to display the filenames in multiple columns?

lc
ls
None of these
ls -x
ls -1

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Unix
Which of the following directories contain all the Alias created by a user, including his login directory?

/dev
/tmp
/etc
/usr

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Unix
The command to count the number of files in the current directory by using pipes, is

ls | wc
ls | ws -c
ls -l | wc -l
ls | wc -w

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Unix
Which of the following commands is used to obtain a list of all files by modification time?

ls -1
ls -R
ls -t
ls -i

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Unix
Which command is used to sort the lines of data in a file in alphabetical order?

sort -r
st
sort
sh
None of these

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