i'm using homebrew compiling/installing mac command line tools. uses ruby implementation, , whenever user homebrew install something, got warning: insecure world writable dir .../osx/bin in path, mode 040777 warnings. bin directory has permission of 777. why warnings, , how remove them?
it's not idea have 777 directory in path because other users can put executables in there , trick running them privileges. fix, change 755 or 775. (of course, if you're user of computer, have nothing worry about.)
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