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otto.poellath
Asked: 2017-02-14 01:46:21 +0800 CST

Why does $SHELL point to /bin/bash if running zsh inside bash?

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If I run zsh inside bash (on macOS Sierra), why does $SHELL still point to /bin/bash, rather then /bin/zsh?

$ echo $SHELL
/bin/bash
$ zsh
% echo $SHELL
/bin/bash
bash environment-variables shell zsh

1 Answers

  1. Best Answer

    $SHELL should point to your login shell, not current shell. As in, grep $USER /etc/passwd - it shows you your login shell which is probably /bin/bash.

    You need to change shell with chsh to make the change permanent.

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