Having once created a live USB, if you then write additional files onto it other than by using the application it boots, you may be overwriting parts of the drive that the application is using for persistence. So best not to.
The particular example is creating a Ubuntu live USB and then copying extra files onto the drive from Windows.
Anti-nuisance lawsuit warning: The purpose of these notes is to remind me, Zoegond, of stuff or to help me work stuff out. They may contain mistakes.
Quick
- ($a, $b....) = unpack("A2A7...", $packed)
- push( array, list )