Can I customize clear command?

Yes, you can customize the behavior of the clear command in various ways. Here are a few methods to achieve this:

Creating an Alias:
You can create an alias for the clear command in your shell configuration file (like .bashrc or .zshrc). For example, you can add the following line to customize the command:
```
alias cls='clear && echo "Screen cleared!"'
```
After adding this line, run source ~/.bashrc or source ~/.zshrc to apply the changes. Now, using cls will clear the screen and display a message.
Using Shell Functions:
You can define a shell function that enhances the clear command. For example:
```
clear_and_notify() {
    clear
    echo "Screen cleared at $(date)"
}
```
Add this function to your shell configuration file, and you can call clear_and_notify to clear the screen and get a timestamp.
Customizing Terminal Settings:
Some terminal emulators allow you to customize the behavior of the clear command through their settings. Check your terminal's documentation for options related to screen clearing.

These methods allow you to tailor the clear command to better fit your workflow and preferences.