How to Use the DOS command
(1) List of DIR disk file directories. This command allows you to list the names and attributes of disk files.
For example:> DIR (Enter); after you press Enter, all files in the current directory are displayed.
> DIR/P (Enter:
Strike a key when ready... Continue list by any one
> DIR/W (ENTER); only the file names and extensions in the current directory are displayed.
(2) create a sub-directory in MD. This command allows you to create a sub-directory on the DOS disk.
For example,> md user (ENTER); after you press ENTER, the 'USER' subdirectory is created.
(3) Change CD to the current working directory.
For example,> cd user (ENTER); then, the screen is displayed:>
(4) Delete a subdirectory in RD (only when there are no files in the subdirectory ).
(5) DEL delete file this command allows you to discard unwanted disk files.
For example,> del a. ASM; The A. ASM file in the current directory.
> DEL *. ASM; all. ASM files in the current directory.
> DEL *. *; all files in the current directory.
(6) The CHKDSK displays the current disk status.
For example,> CHKDSK/V; displays all file names and their paths on the disk.
> CHKDSK/F;
(7) FORMAT the new disk used for DOS formatting.
For example,> format B :( ENTER); Press ENTER to FORMAT disk B.
(8) COPY <Source File> <target File> (Enter); Create a COPY of the file.
For example, copy a. asm B. ASM; COPY the. ASM file to the B. ASM file.
(9) REN <old file name> <New File Name>; rename the file.
For example:> ren a. asm B. ASM (Enter); Press Enter, and the. ASM file is renamed B. ASM.
(10) TYPE <File Name>; displays the file content. This command allows you to display the content of an ASCII code file to the screen.
For example,> type a. ASM (ENTER); Press ENTER to display the. ASM file on the screen.
The following are partial commands for MS-DOS
Command word |
Ransomware |
For example |
APPEND |
Create a data file search directory |
Append c:; B: |
ASSIGN |
Dispatch drive request |
Assign a = c B = C |
ATTRIB |
Set file attributes |
ATTRIB + RREPORT. TXT |
BACKUP |
Disk File dump |
Backup c:: |
BREAK |
DOS interrupt Switch |
Break on, BREAK OFF |
CHCP |
Change Country Code |
CHCP 863 |
CHDIR |
Change current directory |
CD |
CHKDSK |
Disk status check |
Chkdsk a:> STATUS |
CLS |
Clear display screen |
CLS |
COMMAND |
Load command Handler |
COMMAND |
COMP |
Disk File comparison |
Comp c: *. asm B: *. BAK |
COPY |
Copy Disk Files |
COPY *. txt combin. DOC |
CTTY |
Change main console |
CTTY AUX |
DATE |
Enter system date |
DATE 3-9-94 |
DEL |
Delete Disk Files |
Del vacation .* |
DIR |
Column File Name List |
DIR, DIR/W/P, DIR *. ASM |
DISKCOMP |
Compare two floppy disks |
Diskcomp: |
DISKCOPY |
Copy the entire floppy disk |
Diskcopy: |
EXE2BIN |
EXE file conversion |
EXE2BIN HELLO. exe hellow. COM |
EXIT |
Exit command |
EXIT |
FASTOPEN |
Quick file opening |
Fastopen c: = 100 |
FDISK |
Hard Disk DOS partition |
FDISK |
FIND |
Output the specified string |
FIND "penpencil Sharpener" penpencil. |
FORMAT |
Disk sector formatting |
Format B:, FORMAT A:/S |
GRAFTABL |
Load a drawing table |
GRAFTABL |
GRAPHICS |
Screen Image Printing |
GRAPHICS |
JOIN |
Drive connection directory |
Join d: C: |
KEYB |
Disk replacement program |
KEYB FR |
LABEL |
Set the disk volume name |
Label a: SALES1994 |
MKDIR |
Create a subdirectory |
MD |
MODE |
Set the device Operation Method |
MODE COM1: 2400, N, 8, 1, p |
MORE |
Screen Display Filtering |
MORE <TEST. TXT |
NLSFUNC |
Support code page |
Nlsfunc newcdpg. SYS |
PATH |
CREATE command search directory |
PATH;, PATH; C: worker par |
PRINT |
Print files offline |
PRINT/T/D: LPT1, print pen. RC/C |
PROMPT |
Set system prompt |
PROMPT $ P $ G |
RECOVER |
Recover Disk Files |
Recover: |
REN |
File rename |
REN *. TXT *. DOC |
REPLACE |
Support code page |
Replace a:. cli c: S |
RESTORE |
Disk File recovery |
Restore a: C:. MNT |
RMDIR |
Delete a subdirectory |
RD |
SELECT |
Select Country Code |
Select B: A: 049 GR |
SET |
Set the runtime environment |
Set file = TAXES.86 |
SHARE |
Mount a file sharing program |
SHARE |
SORT |
File Sorting Filtering |
SORT/R <EXPENSES. TXT |
SUBST |
Drive replacement path |
Subst z: B: |
SYS |
Transfer System implicit File |
Sys: |
TIME |
Input System Time |
TIME 13: 36 |
TREE |
Display directory paths |
Tree c:/F | MORE |
TYPE |
Show File Content |
Type holiday. MAR |
VER |
Show DOS version |
VER |
VERIFY |
Verify write data |
VERIFY, verify on, VERIFY OFF |
VOL |
Show disk volume labels |
Vol: |
XCOPY |
Copy files and subdirectories |
Xcopy a: B:/S/E |
< |
Standard Input Device redirection |
MYPROG <INPUT. TXT |
> |
Standard output device redirection |
Type story. TXT> PRN |
> |
Output to the end of the specified file |
Type new> OLD |
| |
MPs queue for standard devices |
FILENAME1 | FILENAME2 | FILENAME3 |