Newer versions are licensed under the GPLv3 license, while Apple still distributes a version licensed under GPLv2. Under Mac OS 10.10.3, I installed gnu-sed by typing: brew install gnu-sed -default-names When I type it again, I get the message: gnu-sed-4.2.2 already installed. If you run bash -version, you’ll see that Catalina includes Bash 3.2.57 when Bash 5.0 is the latest version.
Note that the version of Bash (Bourne Again SHell) included with macOS is still pretty outdated, however. Hold the Ctrl key, click your user account’s name in the left pane, and select “Advanced Options.”Ĭlick the “Login Shell” dropdown box and select “/bin/bash” to use Bash as your default shell or “/bin/zsh” to use Zsh as your default shell. Converting your existing bash scripts and workflows to zsh, sh, or bash v5 is an important first step. In Catalina Apple started warning us about the eventual demise of bash from macOS. Click the lock icon and enter your password. Scripting OS X: Install shellcheck binary on macOS Conclusion. Head to System Preferences > Users & Groups on your Mac. You will now find the program M2 in the directory /usr/local/bin (if youve installed homebrew in /usr/local, as they recommend), and it can be run with the. You can also change this option graphically from System Preferences if you prefer. You can see a list of included shells you can select by running the following command: cat /etc/shells After you close the terminal window and reopen it, you’ll be using Zsh. Change the default shell back to Zsh by running this command: chsh -s /bin/zshĮnter your password when prompted.