ref: 5b394a62d30b42d2a4d9d69a6187c34c4c540f64 dir: /features.d/bootchart.files/
/usr/bin/ac /usr/bin/last /usr/bin/lastcomm /usr/sbin/dump-utmp /usr/sbin/dump-acct /usr/sbin/accton /usr/sbin/sa