faho

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5 years agodiscuss

Apple specifically avoids code licensed under GPL 3, which wasn't even released at the time Carmack's code was licensed.

The concern there seems to be the anti-"tivoization" provisions, which could force Apple to allow people to replace GPLv3'd code.

faho

5 years agodiscuss

Fish's highlighter highlights valid paths with the color specification given in $fish_color_valid_path. By default that's "--underline".

If you don't want it, set the variable to empty with

    set fish_color_valid_path

faho

5 years agodiscuss

It's simply a block, and fish specifies blocks with "begin" and "end".

    begin; cat file_1; cat file_2 | grep something; end | sort

(note that this is distinct from a "subshell", which has a separate environment and typically is more confusing than helpful. In this particular case it doesn't matter)