System V was the successor to 1982's UNIX System III.
While AT&T developed and sold hardware that ran System V, most customers ran a version from a reseller, based on AT&T's reference implementation.
A standards document called the System V Interface Definition outlined the default features and behavior of implementations.
System V was the successor to 1982's UNIX System III. While AT&T developed and sold hardware that ran System V, most customers ran a version from a reseller, based on AT&T's reference implementation. A standards document called the System V Interface Definition outlined the default features and behavior of implementations.
UNIX System V