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Unix

Unix
Which command is used to display and create files?

lyrix
cat
vi
ed

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Unix
Which command is used to create a directory?

crdir
cr
mkdir
None of these
md

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Unix
Which of the following commands is used to have a two-way communication with any person who is currently logged in?

None of these
mail
grep
mesg
write

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Unix
Which command is used to copy all files having the string chap and any two characters after that to the progs directory?

cp chap?? /progs/*
cp chap[12] /progs/*.*
cp chap?? progs
cp chap* progs

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Unix
Which option will be used with disk free command to include the total amount of disk space in the file system?

#NAME?
#NAME?
-4
None of these
#NAME?

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Unix
Which command is used to remove a file?

remove
rm
del
mv

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MORE MCQ ON Unix

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