Internal DOS command are those which were pre loaded into the Operating system. (I am talking about the DOS ver 3.2) In contrast to the External DOS commands, which are the utilities developed for different functionalities (usually .exe and .com files) eg. FORMAT, DISKCOPY,FDISK which are to be used from the storage medium they are in; in the floppy drive (or a Hard Disk Drive!!! on a Intel 286 based AT computer with a storage capacity of 20 MB!!! How large compared to stacks of floppies each with 360 KB capacity!!!) :-)
-PUBBS
Internal DOS command are those which were pre loaded into the Operating system. (I am talking about the DOS ver 3.2) In contrast to the External DOS commands, which are the utilities developed for different functionalities (usually .exe and .com files) eg. FORMAT, DISKCOPY,FDISK which are to be used from the storage medium they are in; in the floppy drive (or a Hard Disk Drive!!! on a Intel 286 based AT computer with a storage capacity of 20 MB!!! How large compared to stacks of floppies each with 360 KB capacity!!!) :-)
-PUBBS
In DOS systems, an internal command is any command that resides in the COMMAND.COM file. This includes the most common DOS commands, such as COPY and DIR. Commands that reside in other COM files, or in EXE or BAT files, are called external commands
An internal command is an MS-DOS command that is stored in the system memory and loaded from the command.com or cmd.exe.
the deleted file if ms dos can be recovered if you use the command mention below immediately,the command is : need External Dos commands and internal dos commands with their meaning
"time" command.
Internal ms-dos commands with syntax
sadsadsadadadadadas
Telnet is a Windows program, not a MS-DOS one. It is not available in pure MS-DOS.
An internal command is an MS-DOS command that is stored in the system memory and loaded from the command.com or cmd.exe.
The DOS message "bad command or file name" means that the command you entered was not recognized as an internal command or as an external command in the working directory or path.
to run these command presence of there own files in the disk is not nessecry. When we swich on the computer these commonds are automatically loaded is in run these are called internal command
1. Internal Command: Present in Command.com..2. External Command: Present in the disk..
PROMPT command is an internal command, which is used to change the MS-DOS prompt. Through, the system displays the prompt bu default, when you start the computer.
Internal commands are functions that are built into the command interpreter, External commands are those not included in the interpreter, and are instead invoked by calling an external binary. Whether or not a particular command is internal or external varies by system. For example, echo is an internal command in MS-DOS (it is built into COMMAND.COM), while in most Linux systems, it is an external one, provided by GNU coreutils.DOS Internal command is associated with his Shell file Command.Com.. DOS external command is saved on the disk..