Z shell or Bash command alias to open two tabs to specified directories in macOS Terminal

There are a few projects I have where I need to work from two separate directories simultaneously, and while there are a number of ways I could set up workspaces in various esoteric IDEs or terminal session managers, I am stodgy in my ways and enjoy using the built-in Terminal in macOS for most things. If you use iTerm on the Mac, the commands are similar, but the AppleScript events that I use may need to be adjusted.

But I'm getting ahead of myself. For these projects, I want to have a bash/zsh alias that does the following:

  1. When I type xyz (alias) and hit 'return'
  2. Open the current tab to path ~/projects/xyz
  3. Open a new tab next to this tab
  4. Change directories in then new tab to path ~/something-else/xyz

Simple enough, you say, but I found that a number of AppleScript incantations (e.g. do script and the like) could not be made to work with bash aliases easily. In the end, I put the following in my .zshrc file (see all of geerlingguy's dotfiles here—some private aliases excluded):

Route local emails to another email address using Postfix on Linux

When I set up new servers, I like to make sure any system messages like cron failures, server issues, or emails that are routed to [email protected] (where '' is the hostname of the server—meaning emails to that domain will get routed through the server itself and not hit an external MX server unless postfix/sendmail is configured correctly) are sent to my own email address.

It's relatively straightforward to route emails to internal users (like webmaster, root, etc.) to an external email address; you simply need to edit the /etc/aliases file, adding a rule like the one below, then run the command sudo newaliases:

<br />
webmaster: root

# Person who should get root's mail
root: [email protected]