I was actually looking for something like this a few days ago. This is pretty useful as there's no crc32sum readily available on linux. Thanks for that!I would personally change a few things, mostly small nitpicks to be fair.Prefer [[ ]] over [ ] for tests. Source: https://www.shellcheck.net/wiki/SC2292Use $0 instead of hardcoding crc32sum in the help messages. That way it will work even if someone names the script differentlyYou could exit 0 after the help and end the if there instead of having the whole work being done in an else.As I said, nitpicks!Also, I like that your example uses *.smc, that's also the reason I needed a crc32sum 🤣
I was actually looking for something like this a few days ago. This is pretty useful as there's no crc32sum readily available on linux. Thanks for that!
I would personally change a few things, mostly small nitpicks to be fair.
[[ ]]over[ ]for tests. Source: https://www.shellcheck.net/wiki/SC2292$0instead of hardcodingcrc32sumin the help messages. That way it will work even if someone names the script differentlyexit 0after the help and end theifthere instead of having the whole work being done in anelse.As I said, nitpicks!
Also, I like that your example uses
*.smc, that's also the reason I needed a crc32sum 🤣