Fish: Difference between revisions

@@ Line 41: / Line 41: @@
 If you still want to set fish as the login shell, see [[Command Shell#Changing default shell]].
+=== Running fish interactively with zsh as system shell on darwin ===
+Zsh users on darwin will need to use a modified version of the above snippet. As written, it presents two incompatibilities. First, being BSD-derived, MacOS's <code>ps</code> command accepts different options. Second, this is a script intended for bash, not zsh. MacOS uses zsh as its default shell.
+<syntaxhighlight lang="nix">
+programs.zsh = {
+  initExtra = ''
+    if [[ $(ps -o command= -p "$PPID" | awk '{print $1}') != 'fish' ]]
+    then
+        exec fish -l
+    fi
+  ''
+};
+</syntaxhighlight>
 == Configuration ==