SUN(1) — User’s Manual — Commands
NAME
sun − is current machine a sun workstation
SYNOPSIS
if sun; then ...; fi(sh) if { sun } then(csh)
...
endif
DESCRIPTION
The sun command is, on Sun Workstations, the same as true(1); on VAX’es and other machines it is the same as false(1).
SEE ALSO
Sun System Release 1.0 — 1 November 1983