CmdAutoComp used to simplify the implementation of auto-completion of commands.
CmdAutoComp is a Shell script. It is designed to simplify the implementation of auto-completion of commands. It relies on the complete command on the Linux shell and a command tree file (with the suffix .comp) designed by me. You can watch the demo video first to check if it meets your needs.
You can get more details from https://github.com/execonic/cmdAutoComp.