About persistent DSFs for robotic control
The following is the persistent DSF name format for robotic control:
/dev/rchgr/autoch#
The # represents the instance number. For example, if HP-UX discovers two robotic devices (auto-changers) and assigns them instance numbers 0 and 1 respectively, HP-UX automatically creates the following device files:
/dev/rchgr/autoch0 /dev/rchgr/autoch1