All Pages Tagged Dash

mshstatus

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] …

Controlling Running a Script

We often need to run our script avoiding certain situations like the followings.

  1. Avoiding running a script as ROOT.
  2. Avoiding running a script in background.
  3. Avoiding running a …