Here are the mount commands for different *nix systems.

HP-UX

nohup /usr/sbin/pfs_mountd &
nohup /usr/sbin/pfsd &
/usr/sbin/pfs_mount -t rrip -x unix /dev/dsk/c5t2d0 /SD_CDROM


AIX

mount -r -v cdrfs /dev/cd0 /cdrom


Solaris Intel

mount -F hsfs -r /dev/dsk/c0t6d0p0 /cdrom


SPARC Solaris

mount -r -F hsfs /dev/dsk/c0t6d0s2 /cdrom


TRU64

mount -t cdfs -r -o nodefperm,noversion,rrip /dev/rz4c /cdrom


Linux

mount -t iso9660 /dev/cdrom /cdrom