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I want to simulate keystrokes in my bash script ("Ctrl+B + O" for example) but I do not know how I can do it.

Also, I cannot install any packages for doing this. I want to use this script on Termux.

Thanks

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Contr+A relates to the ASCII value of 1, Contr+B to 2 etc.

If you want to send a control combination, use echo $'\c<key>'.

For example, you can use echo $'\cb'o instead of Contr+B+O.

I tried it out with Termux:

enter image description here

In the second command, I emulated Contr+A using the keys and pressed enter.

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