16 lines
1.2 KiB
Markdown
16 lines
1.2 KiB
Markdown
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# macOS Bash v4 Upgrade Instructions
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When using the `run_embark <cmd>` commands, you receive the error `ERROR: this script requires Bash version >= 4.0` on macOS, follow the steps below to upgrade bash to v4:
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1. Install HomeBrew (if not already installed):
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`ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"`
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2. Update HomeBrew packet database and install bash:
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`brew update && brew install bash`
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3. Change your application to use the correct shell. For example, in Terminal, open Preferences, then change *Shells open with:* to `/usr/local/bin/bash`:
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In iTerm2, change *Preferences > Profiles > (Select profile) > General > Command > Command* to `/usr/local/bin/bash`:
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4. `bash --version` should show version 4+:
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`$ bash --version`
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`GNU bash, version 4.4.23(1)-release (x86_64-apple-darwin17.5.0)
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Copyright (C) 2016 Free Software Foundation, Inc.
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>`
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5. There is a [guide to upgrading to bash 4 in macOS](http://clubmate.fi/upgrade-to-bash-4-in-mac-os-x/) if you need more help.
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