Linux Mint 19.1 + Wine Staging 4.4

[nyclin]

$ echo "/home/me/Downloads/p99-login-middlemand-master/bin/p99-login-middlemand 2>&1" >> ~/.bash_profile
$ . ~/.bash_profile

then run wine/eq however

if bash is saying "command not found" on something in your current directory, it isn't part of your $PATH and you can exec it by running ./command if its chmod +x for you. if you update your $PATH in .bashrc you have to re-source .bashrc or open a new shell for the path to get updated, as .bashrc is just a script that gets run whenever you open a new login shell

[Arcadius]

typed in first command OK, 2nd one returned a no such file or directory.

did a chmod +x on p99-login-middlemand, and then tried just typing the file name which returned command not found, and tried forcing it with ./command which returned ./command: no such file or directory.