Skip to main content

atomic update

Check for available updates and route to the correct upgrade path.

Synopsis​

atomic update [--check]

Description​

atomic update compares your installed CLI version against the latest release and prints the upgrade command appropriate for how Atomic was installed (for example, a package manager or an installer script).

It is safe to run at any time — without --check it only prints status and, when an update exists, the exact command to run.

Options​

OptionDescription
--checkReport status without printing upgrade commands. Exits 1 if an update is available, 0 if up to date, 4 on network error or unparseable versions

The --check exit codes make it script-friendly:

atomic update --check
if [ $? -eq 1 ]; then
echo "an update is available"
fi

Examples​

Check and upgrade​

atomic update
# → prints the correct upgrade command for your installation

Gate a script on the version​

atomic update --check || echo "update available (exit $?)"

See Also​