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.

Immediate Return …

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] …