@misc{2019-application-grep,
 day = {2},
 kind = {application},
 month = jul,
 note = {rev 5dtG5zTyxErYfsyMrnsKFPNZTk3Q15},
 title = {grep},
 version = {rev 5dtG5zTyxErYfsyMrnsKFPNZTk3Q15},
 year = {2019}
}