use only posix shell internal commands

OneOfTheInfiniteMonkeys / sdinfo

A BASH script decoding Micro SD Card Information in PiOS BASH displaying SD Card manufacturer and age from the Micro SD CID.

MIT License

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Open MaxPeal opened 2 years ago

MaxPeal commented 2 years ago

use only posix shell internal commands, so it has no longer the need for external progs / commands.

it would be also solve #2 and make #1 easier.

OneOfTheInfiniteMonkeys commented 2 years ago

I agree, good suggestion.

It has been rather a long time since I wrote POSIX compliant scripts. Looking at the internet circa 1995, exciting! (Repeat comment)