support for POSIX shell

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

it really helps if it runs also just in a plain POSIX shell, so it will run in busybox systems or alpine linux, (or ksh ;-) ) without a bash.

OneOfTheInfiniteMonkeys commented 2 years ago

I agree, good suggestion.

It has been rather a long time since I wrote POSIX compliant scripts. Lookig at the internet circa 1995, exciting!