# Use Ctrl-Z to switch back to Vim
  
  I frequently need to execute random command in my shell. To achieve it I pause 
  Vim by pressing Ctrl-z, type command and press fg<Enter> to switch back to Vim.
  The fg part really hurt sme. I just wanted to hit Ctrl-z once again to get back 
  to Vim. I could not find a solution, so I developed one on my own that 
  works wonderfully with ZSH
  
  Source: http://sheerun.net/2014/03/21/how-to-boost-your-vim-productivity/
  
  Credits: 
  - original idea by @sheerun
  - added to OMZ by @mbologna