서론 ctags는 아직 구닥다리 개발자에게 소중한 툴입니다. 다만 ignore 기능이 있는지 모르고 사용하다보니 꽤 불편했었는데, 날잡아서 찾아봤습니다. RTFM (Read the fxxking manual) 진작 좀 man 페이지 볼껄.. 결론은 아래에 있습니다. exclude 옵션 --exclude=[pattern] Add pattern to a list of excluded files and directories. This option may be specified as many times as desired. For each file name considered by ctags, each pattern specified using this option will be compared against both the complete path (e.g. some/path/base.ext) and the base name (e.g. base.ext) of the file, thus allowing patterns which match a given file name irrespective of its path, or match only a specific path. If appropriate support is available from the runtime library of your C compiler, then pattern may contain the usual shell wildcards (not regular expressions) common on Unix (be sure to quote the option parameter to protect the wildcards from being expanded by the shel...