✏️ Explanatory Question
Brain Kernighan.
Brian Wilson Kernighan is a Canadian computer scientist. He worked at Bell Labs and contributed to the development of Unix alongside Unix creators Ken Thompson and Dennis Ritchie. Kernighan's name became widely known through co-authorship of the first book on the C programming language with Dennis Ritchie.
Born: 1 January 1942 (age 80 years), Toronto, Canada
Nationality: Canadian