Name:Jeremy Tsang
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Member Since:Oct 2016
Last Seen:May 2024
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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Are you on macOS? I suspect that this is a distribution problem. I think macOS has a differentechothen GNU/Linux.echois a built-in command, so it's the fault of the built-in bash being too old. This should work with newer bash.I got this error "-bash: -1: substring expression < 0", how?
printf "%s" "${arg:1:-1}"would be better in case arg is something like-n