<refentry> <refnamediv> <refname>nix-collect-garbage</refname> <refpurpose>delete unreachable store paths</refpurpose> </refnamediv> <refsynopsisdiv> <cmdsynopsis> <command>nix-collect-garbage</command> <group choice='opt'> <arg choice='plain'><option>--print-roots</option></arg> <arg choice='plain'><option>--print-live</option></arg> <arg choice='plain'><option>--print-dead</option></arg> <arg choice='plain'><option>--delete</option></arg> </group> </cmdsynopsis> </refsynopsisdiv> <refsection><title>Description</title> <para>The command <command>nix-collect-garbage</command> is an obsolete wrapper around <link linkend="rsec-nix-store-gc"><command>nix-store --gc</command></link>.</para> </refsection> </refentry>