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docs: prefer placing shellenv command in rcfile rather than shell profile on Linux

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This commit is contained in:
Xuehai Pan 2023-09-27 16:35:03 +08:00
parent 7a2425f5a1
commit 6f0d87aace
2 changed files with 4 additions and 5 deletions
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4
Library/Homebrew/cmd/shellenv.sh
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@ -4,8 +4,8 @@
#:
#: The variables `HOMEBREW_PREFIX`, `HOMEBREW_CELLAR` and `HOMEBREW_REPOSITORY` are also exported to avoid querying them multiple times.
#: To help guarantee idempotence, this command produces no output when Homebrew's `bin` and `sbin` directories are first and second
#: respectively in your `PATH`. Consider adding evaluation of this command's output to your dotfiles (e.g. `~/.profile`,
#: `~/.bash_profile`, or `~/.zprofile`) with: `eval "$(brew shellenv)"`
#: respectively in your `PATH`. Consider adding evaluation of this command's output to your dotfiles (e.g. `~/.bash_profile` or
#: `~/.zprofile` on macOS and `~/.bashrc` or `~/.zshrc` on Linux) with: `eval "$(brew shellenv)"`
#:
#: The shell can be specified explicitly with a supported shell name parameter. Unknown shells will output POSIX exports.

5
docs/Homebrew-on-Linux.md
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@ -29,13 +29,12 @@ Technically, you can install Homebrew wherever you want. However, you shouldn't
The prefix `/home/linuxbrew/.linuxbrew` was chosen so that users without admin access can ask an admin to create a `linuxbrew` role account and still benefit from precompiled binaries. If you do not yourself have admin privileges, consider asking your admin staff to create a `linuxbrew` role account for you with home directory set to `/home/linuxbrew`.
Follow the *Next steps* instructions to add Homebrew to your `PATH` and to your bash shell profile script, either `~/.profile` on Debian/Ubuntu or `~/.bash_profile` on CentOS/Fedora/Red Hat.
Follow the *Next steps* instructions to add Homebrew to your `PATH` and to your bash shell rcfile, either `~/.bashrc` for `bash` or `~/.zshrc` for `zsh`.
```sh
test -d ~/.linuxbrew && eval "$(~/.linuxbrew/bin/brew shellenv)"
test -d /home/linuxbrew/.linuxbrew && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
test -r ~/.bash_profile && echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.bash_profile
echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.profile
echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.bashrc
```
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