From the script man page: >Certain interactive commands, such as vi(1), create garbage in the typescript file. script works best with commands that do not mani

From the script man page: >Certain interactive commands, such as vi(1), create garbage in the typescript file. script works best with commands that do not manipulate the screen, the results are meant to emulate a hardcopy terminal. ASCIInema is for the case where you want to show things like edits on a screen oriented editor in a useful way. Basically anything that moves the cursor around.