Download patch
ref: 0af682d38ae9e60095dc2a0e11830fc8fec15d02 parent: 6a2cad6bcc17c60b87667d8d90c3931b7f70bfe2 author: mid-kid <esteve.varela@gmail.com> date: Wed Oct 24 17:46:44 EDT 2018
chmod +x tools/free_space.awk