Answer / naveen badam

Internal commands are the commands that are executed
directly by the shell. These commands will not have a
separate process running for each.
External commands are the commands that are executed by the
kernal. These commands will have a process id running for
it.

Answer / preeti rajashekhar kottalagi

Internal commands are stored in the cmd.exe command
interpreter, ex. Dir
External commands correspond to a .com or .cmd file, ex.
Robocopy

Answer / rajni

INTERNAL COMMAND IS EASILY EXECUTED BY USER
EXTERNAL COMMANDS IS NO EASILY USE BY USER

Answer / pravendra singh

Shell does not start a seperate process to run "Internal
command".
while "External command" required shell to fork exec a new
process.

Answer / roushan prasad

The commans of Dos are programmed in a
command file named 'command.com'
....
while some commands are not programmed
into this command file; i dont knw y
the commands that are programmed into the
command.com file are referred to as internal
Dos commands while those dat are not listed
in command.com file are referred to as
External Dos commands and they requires
additional file to process them while internal
commands doesnt require any additional file

Answer / vikas negi

all the internal commands are build in the shell and they
are stored in shell. they all are like DOS commands these
commands are executed by the shell.

all external commands are binary in it self external
commands are can be removed by the user and these commands
are executed by the kernal.

Answer / kasam

in MS-DOS there are two ways commands are executed. An Internal command, which is a command embedded into the command.com file, and an external command, which is not embedded into command.com and therefore requires a separate file to be used.

For example, if your computer does not have fdisk.exe and you try using the fdisk command, you would receive an error "Bad command or file name." Fdisk is an external command that will only work if fdisk.exe, or in some cases, fdisk.com, is present.

However, as long as MS-DOS is running on your computer internal commands such as the cd command will always be available and does not require any other files to run.

Answer / ali

internal commands that are executed directly by shell

Answer / jitesh kumar

Internal command are those command which is executed by the command.com or external command are those command which is not executed by command.com

Answer / raulli ranswal

those command's who's predefind on command.sys are internal command.

external was opposite of internal..

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