PrismKit速查表chmod 速查表chmod 速查表在瀏覽器中執行本機複製連結Markdown可搜尋的 Unix 權限速查：八進位與符號式 chmod 模式、特殊位元、umask、chown 與 find -perm。Vim 速查表A searchable quick reference for Vim/Neovim — modes, motions, editing, search & replace, windows, registers, and macros.nano 速查表A searchable quick reference for the GNU nano editor — shortcuts, search and replace, cut and paste, buffers and nanorc options.