@misc{2017-application-grep,
 day = {4},
 kind = {application},
 month = jun,
 note = {rev 5dszT8kaUjdk2hggKyReXheXFQt9sD},
 title = {grep},
 version = {rev 5dszT8kaUjdk2hggKyReXheXFQt9sD},
 year = {2017}
}