Answer:
An instruction that causes a program or app to perform a specific action
Explanation:
Command in a nutshell re those set of instructions that causes a program or app to perform a specific action.
This set of instructions makes the computer to perform some specific functions. They include;
pwd
print working directory
hostname
my computer's network name
mkdir
make directory
change directory
ls
list directory
rmdir
remove directory
pushd
push directory
popd
pop directory
cp
copy a file or directory
robocopy
robust copy
mv
move a file or directory
more
page through a file
type
print the whole file
forfiles
run a command on lots of files
dir -r
find files
select-string
find things inside files
help
read a manual page
helpctr
find what man page is appropriate
echo
print some arguments
set
export/set a new environment variable
exit
exit the shell
runas
Danger! become super user root Danger!
Each line of command returns an output.
