Renderman in Linux

hw3d

I don't know how obtain the license.dat in linux.
the fold include three files.
1.license10
2.license10.idb
3.license10.license
How I can use these files get the license.dat
somebodies help me?
thank in advance.
the one of these files can opend.
license10.idb content:
f 0444 root sys opt/pixar/license-1.0/README glawdata/build/ratbuild/prman-11.0/../builds/license-1.0/README license10.license.license sum(42429) size(1265) off(13) nostrip cmpsize(800)
f 0444 root sys opt/pixar/license-1.0/license.dat glawdata/build/ratbuild/prman-11.0/../builds/license-1.0/license.dat license10.license.license sum(4641 size(471) off(843) nostrip cmpsize(385)
f 0555 root sys opt/pixar/license-1.0/lmgrd glawdata/build/ratbuild/prman-11.0/../builds/license-1.0/lmgrd license10.license.license sum(237 size(495724) off(1263) nostrip cmpsize(262631)
f 0555 root sys opt/pixar/license-1.0/lmutil glawdata/build/ratbuild/prman-11.0/../builds/license-1.0/lmutil license10.license.license sum(30729) size(487920) off(263923) nostrip cmpsize(261377)
f 0555 root sys opt/pixar/license-1.0/pixard glawdata/build/ratbuild/prman-11.0/../builds/license-1.0/pixard license10.license.license sum(3515) size(736384) off(525330) nostrip cmpsize(391101)
f 0555 root sys opt/pixar/license-1.0/startlm.sh glawdata/build/ratbuild/prman-11.0/../builds/license-1.0/startlm.sh license10.license.license sum(2776 size(400) off(916461) nostrip cmpsize(340)
f 0555 root sys opt/pixar/license-1.0/stoplm.sh glawdata/build/ratbuild/prman-11.0/../builds/license-1.0/stoplm.sh license10.license.license sum(61402) size(205) off(916835) nostrip cmpsize(18
who can take to me What's means above?
thank you .
sorry,my linux can't input chinese.