Yunus Sir Blog

Microsoft Disk Operating System. Internal Commands 1.CD ( Change directory)- cd..  /   2.MKdir foldername. ( MD) 3. RMDIR foldername ( empity folder) 4. Copy Con File.txt ( ctrl + Z- save) 5. Type filename.txt 6. Del file.txt  7.RD or RMDIR (Remove Blank directory) 8. Copy filename newFileName 7. Ren oldfile newfile ( change name) 8. Dir ( dir *.doc) 9.ver ( version) 9.Date 10. Time 11. Cls External Commands( need supporting files) 1. Edit  Trick:- Folder Name Cannot be created ( Aux, Con, 2. Title Newtitle 3.prompt newprompt ( change C:/> to name) 4.Attrib +H. +S. + R.  Foldername ( permission to hide)

 MS - DOS (Release : 12 Aug 1981 by Microsoft )           Commands                     1. Internal Commands (no supported file require)                     2. External Commands ( need Supporting files) Note: "command" /?   or Help "command" - get help  Internal Commands:- 1. CD   or CHDIR (change directory) 2. CLS (Clear screen)  3. Color (internal)                    3. COPY (copy one or more files) 4. Ctty (change input output device) 6. DEL ( delete files) 7. DATE ( View change date)    8. DELTREE ( delete one or more files) 9. echo ( display message)    10. Erase ( erase files form computer) 11. exit (exit from cmd)        12. lock ( lock the hard drive ) 13. md ( make directory)...