~ $ nano info.sh
~ $ chmod +x info.sh
~ $ ./info.sh
==> Information about the author.
-> Name: Ivan Max (Maxython)
-> Description: ordinary programmer
-> Purpose: to move to another country
-> Programming languages ​​studied:
 - python
 - c++
 - bash
-> Profiles:
 - GitHub
 - Reddit
==> Information about the site.
Error: unable to retrieve site information
Permission denied
~ $ # Oops, forgot to give access...

~ $ ./tmux --help
usage: tmux [-2CDlNuvV] [-c shell-command] [-f file] [-L socket-name] [-S socket-path] [-T features] [command [flags]]
Report a problem here
~ $ # I'm sure the script is working
~ $ ./tmux-craete.sh
Successfully
~ $ # Yeaaaaaaaaaaaaaa