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I have the following alias on my local machine:

alias gom='mosh -- user@host  "/path/to/specific/zsh"'

I use it to connect to a remote machine with an interactive shell. I would like to modify this alias to run a specific function my_func defined in .zshenv in the remote machine as soon as I log in on it (when using this alias).

How can I do so?

I have tried the following:

  • alias gom='mosh -- user@host "/path/to/specific/zsh"; my_func;'
  • alias gom='mosh -- user@host "/path/to/specific/zsh; my_func"'
  • alias gom='mosh -- user@host "/path/to/specific/zsh & my_func"'

Some of the above solutions disconnect me from the remote sessions, while others don't, but none of them work.

  • Why don't call the function inside .zshrc? – cuonglm Aug 31 '15 at 18:12
  • Thanks @cuonglm. It's not an option for reasons that I can't easily explain. I need to do it when, and only when I connect using this alias. – Amelio Vazquez-Reina Aug 31 '15 at 18:15
  • I think you can't. /path/to/specific/zsh spawn a interactive shell, then you must call my_func explicitly. For non-interactive shell, you can mosh -- user@host /path/to/specific/zsh -c "my_func"' – cuonglm Aug 31 '15 at 18:18
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% exec zsh
% MAGIC=1 exec zsh
hello world
% grep -1 hw .zshrc

function hw { print "hello world" }
[[ -n $MAGIC ]] && hw

% 

So uh remotely

% ssh localhost "MAGIC=1 zsh -i"

or something

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