May 23, 2021 DOS Command learning manual
Record previously knocked dos commands, which can be displayed with F7, selected with "
Select the command number.
Doskey/restall is reloaded once and the previous command line is undone.
Doskey/history displays all commands in memory and can be displayed in other files, abbreviated as "/H".
Doskey dir-cls hits dir the same as cls.
Doskey/macros display all macro definitions, which can be redefined into a file using the abbreviation "/M".
Doskey dir s can undo the macro definition of dir.
doskey p=dir$tdir*.exe/p$tdir c:\t$tdir c:\t$*
$t as the distinguishor of the command, and $is the end of the command
Doskey/insert? When you re-enter a command, whether the changes to the old command are inserted or overred
Cover status (default).