From The Free On-line Dictionary of Computing (19 January 2023): PROC <language> The job control language used in the Pick operating system. ["Exploring the Pick Operating System", J.E. Sisk et al, Hayden 1986]. (1998-10-13)
PROC
<language> The job control language used in the Pick operating system.
["Exploring the Pick Operating System", J.E. Sisk et al, Hayden 1986].
(1998-10-13)