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dash
From Gentoo Wiki (test)
dash is the Debian Almquist shell: a small, fast, and posix-compliant shell. It is well-suited for startup scripts, and used on Debian (and derivative distributions) as /bin/sh replacement. As some shell scripts may have bashisms in them, it is not guaranteed to work out-of-the-box on Gentoo as /bin/sh replacement.
Installation
USE flags
USE flags for app-shells/dash Debian Almquist Shell
Emerge
root #
emerge --ask app-shells/dash
Configuration
Make dash as system shell:
root #
cd /bin
root #
ln -sf dash sh
root #
echo /bin/dash >>/etc/shells
root #
usermod -s /bin/dash root
Use dash as current shell:
user $
chsh -s /bin/dash
See also
- Shell — a command-line interpreter that offers a text-based interface to users.