dash-shell

POSIX-compliant shell, lightweight alternative to bash for scripting

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About

POSIX-compliant descendant of NetBSD's ash (the Almquist SHell)

dash

run a shell script with dash instead of bash$ dash ./myscript.sh

execute shell commands interactively$ dash

check if a script is portable to POSIX shells$ dash -n ./script.sh

run a shell command from command line with dash$ dash -c 'echo hello world'

make dash the default shell for a user$ chsh -s /usr/local/bin/dash