All Pages Tagged Dash

This is my collection of my tips and tricks for writing Bash or Dash scripts. These are what I understood after many years of using linux and writing the scripts.

It is simple but innovative and complicated logic. Movement is in new method by pressing Enter. The indicators in the prompt line, @ [0%]: shows the direction, @ is downward and # …

In Sway, swaymsg -m is to monitor (watch) events. For example, swaymsg -m -t subscribe '["window"]' is to watch (monitor) window event in Sway. Sway (5), Sway-ipc (7) and …

For me, it took many years to understand trap and signal for immediate updating in status on a bar like swaybar. According to gnu bash manual, it can be understood that sleep [n] …