Related Questions

Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?
A rm *
B rm -r *
C rm all
D rm *.*
E None of the above
Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?
A copy wb ../misc collect ../misc mon ../misc
B cp wb collect mon ../misc
C copy wb collect mon /misc
D tar wb collect mon /misc
E None of the above
Which command is used to move all files to the bin sub-directory of the parent directory?
A mv *.* /bin/
B mv * /bin/*
C mv * ../bin
D mv * ../bin *.*
E None of the above
Which command is used to delete all the files extension .txt on the current drive and directory?
A Del .txt
B Erase .txt
C Del *.txt
D Del *.*/p
Which command displays the directory list including files in tree structure?
A Dir/s/f
B Tree/f
C Tree/s/f
D Dir/f
Which command is used to list out all the hidden files along with the other files?
A ls -l
B ls -x
C ls -F
D ls -a
E None of the above
Which command is used to make all files and sub-directories in the directory (progs) executable by all users?
A chmod -R a+x progs
B chmod -R 222 progs
C chmod -1 a+x progs
D chmod -x a+x progs
E None of the above
The command to count the number of files in the current directory by using pipes, is
A ls | wc
B ls -l | wc -l
C ls | wc -w
D ls | ws -c
E None of the above
What command is used to count the number of files in the current directory by using pipes?
A ls | ws - c
B ls | wc - w
C ls | wc - l
D ls | wc
E None of the above
Which command is used to copy a file wb with the same name from the programs directory to the misc directory?
A copy programs/wb misc/wb
B cp programs/wb misc
C tar programs/wb misc/wb
D copy a:programs/wb b:misc/wb
E None of the above

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