Send specific key ASCII code to Bash : I want to force on bash "Tab" clicking from my C# code.
I'm able to send any STRING value to the Bash and get the output, but how can I send the specific key to bash?  I want to send "TAB". Can I type into bash console some specific string to have this kind of solution?

I've tried 
`$'\t'`, some  `echo` combinations etc, but I can't force bash to, for example, list the files in current directories.

Thanks for any advice.