May 23, 2021 DOS Command learning manual
Copy /y overrides all files without prompting
/-y prompt for all files (yes or no questions)
/v Copy to be verified later
/B is displayed in binary
Copy w1.wps con/b can display the wps file on the screen without entering the wps state
copy .. A ll files in the 98 subdirect directories in the parent directory are tortured to the current subdirect directory
copy .\97 When all the files under the 97 subdirectts in the current directory are tortured to the current directory
copy . c :\ T orture all files from the current directory to the c-root
. M eans the file of . .
copy nul a.abc emptys the a.abc file (file length changed to 0)
Copy file name s con appends commands or content to the text file
copy con file name Create a text file (F6 deposit exit)
Copy con prn detects the printer's switch