this post was submitted on 15 May 2024
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Actually this reminds me, what is the deal with tar command recommendations to use or not use dash? I know GNU tar accepts both (e.g.)
tar xvf file.tarandtar -xvf file.tar, but at some points people were like "NO! Don't use the dash! It's going to maybe cause issues somewhere, who knows!" and I was like "OK". Something to do with people up designing the Unix specs?I didn't even know the dash was optional. I guess you learn something new everyday.
I still use it though. Its how I learned it all those years ago and its ingrained as muscle memory when typing the command.