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I use numerous aliases set at a given UNIX environment. For example my current fish shell under OSX have these below

  • gm -> git merge
  • dk -> docker kill

and so on.

Now the challenge is I use iTerm 2 for connecting to various remote sessions and I wish these aliases work seamlessly on all sessions.

Is there a way to push these aliases into a global context so that iTerm 2 will input the original command upon detecting these aliases.

i.e if I hit gm + enter in any iTerm window it must issue git merge to the remote session.

  • 1
    iTerm 2 has nothing to do with your aliases. These are defined in your .bash_profile. I use iTerm 2 for connecting to various remote sessions - Do you mean you connect to various (meaning different) servers and/or accounts? – Allan Mar 5 '18 at 14:03
  • Which shell are you running in iTerm? – Mark Mar 5 '18 at 14:18
  • @mark I'm using fish shell in my local. However the servers I connect via ssh won't be having fish shell usually. – nehemiah Mar 5 '18 at 22:32
  • @Allan I agree, but as the #1 terminal app, iTerms can add this as a feature so that it can add the layer of abstraction. There's no point in adding entries bash_profile on numerous servers and keeping them in sync. – nehemiah Mar 6 '18 at 23:18
  • That's not the function of the Terminal and by extension iTerm. The entire idea behind having a profile on a server is so that aliases you create are there regardless of the terminal you attach with. If you want "sync" your profiles, look to rsync. – Allan Mar 7 '18 at 0:12
1

Have you tried creating a .bashrc file with these aliases?

It should be created in your home folder ~/.bashrc

  • Do you think .bashrc entries will be transported to remote sessions (ssh)? I guess not. – nehemiah Mar 5 '18 at 22:30
  • No you’re right, what I meant was to put them on the remote sessions (if possible) – Chris Mar 6 '18 at 15:54
  • For few obvious reasons, I wouldn't do that, 1) The servers I connect occasionally would involve shared account details, which I wouldn't pollute them. 2) The servers I often connect are so dynamic (Ec2 instances) so everytime I need to open vi and edit the .bashrc. Let me know if there are ways to overcome the second one. – nehemiah Mar 6 '18 at 23:15
  • @nehemiah Use a quick script that when creating instances also creates ~/.bash* files. There are may examples - search for dotfiles also see Docker setups which do this - I don't know if ec2 is similar to Docker here. – Mark Mar 28 at 13:29
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If you use oh-my-zsh, you will want to place those in ~/.zshrc

vi ~/.zshrc

.
.
.
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"
alias work="cd ~/Lucas/local-sites/"
  • a) OP is using bash and fish not zsh. b) How does this file run on remote servers? – Mark Mar 28 at 13:27
  • Hi @Mark, it's very common for those using iterm2, to use oh-my-zsh, they are a known combo on the mac environment. The title of the question is "Creating aliases in iterm2", not "Creating remote aliases in iterm2", and that's the keywords that generates traffic from Google to this question, so that's what people effectively are searching for. My answer might not answer all questions, but it answers for a considerable percentage of people that end up in this question, so I think it's a valid answer. One of the many possible. – Lucas Bustamante Mar 29 at 13:15
  • Sounds like we need to edit the title to match the question – Mark Mar 29 at 14:53

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