b1anker@B1ankerdeMBP:/usr/local/bin|
⇒  brew switch node@6 6.10.3
Cleaning /usr/local/Cellar/node@6/6.10.3
Opt link created for /usr/local/Cellar/node@6/6.10.3
b1anker@B1ankerdeMBP:/usr/local/bin|
⇒  node -v
zsh: command not found: node
b1anker@B1ankerdeMBP:/usr/local/bin|
⇒

咋整啊？之前都可以的。。