Linux Commands

Which of the following commands in Linux is used to display information about files and directories contained within the current working directory?

• pwd

• ls

• cat

• ps

Which of the Linux command-line commands listed below

is used for directory traversal?

• cd

• dir

• ps

• dig

A Linux command displaying an absolute path to (i.e. full

filename of) the current working directory is called:

• mv

• pwd

• rm

• dir

What is the name of a Linux command used for renaming files and directories?

• rm

• ps

• mv

• ls

Which of the Linux command-line commands listed below

is used for directory creation?

• touch

• cd

• mkdir

• create

Which of the following commands allows for moving one

level up in Linux directory tree?

• cd -

• cd ..

• cd /

• cd .

when creating soft link ,if the original file has been removed it won`t be useful any more ?

• True

• False

what is the Linux command segment used to append data to the "s.txt" file ?

• echo "Hey Ubuntu "

• echo "Hey Ubuntu " > s.txt

• ls >> s.txt

• echo "Hello " > s.txt

What is the name of a Linux command used for count the number of lines in a file ?

• wc a.txt

• count -l a.txt

• wc -l a.txt

• wc -w a.txt

what is the Linux command used for displaying the content of the file without opening it ?

• ls a.txt

• show a.txt

• cat a.txt

• touch a.txt