Linux, zsh まず基礎をばzsh では where は whence -ca と等価 which は whence -c と等価 type は whence -v と等価 whence は zsh のビルトインコマンド whenceman zshbuiltins よりwhence [ -vcwfpams ] name ...For each name, indicate how it would be interpreted if used as a command name.-v: Produce a more verbose report.-c: Print the results in a csh-like format. This takes precedence over -v.-w: For each name, print `name: word' where wor