| sysname | System name got from uname {AIX, UNIX_System_V, ... } |
| sysver | uname -v |
| sysrel | uname -r |
| rrdir | Roadrunner install dir /usr/rr85, /usr/share/rr85, /usr/share/roadrunner? |
| rrhome | Directory containing users home directories {/u, /home, .... } |
| adm | System admin files {#/usr/adm, /var/adm, ... } |
| tmpdir | Application temporary directory. /tmp, /var/tmp |
| flagdir | Flag directory { $tmpdir/rr_flag, ... } If the file ${flagdir}/down.flag exists then no data set may be used. |
| dsflag | Start tag for data set specific flags. If the file ${dsflag}_down exists then this data set may not be used. |
| clonedir | Target directory for clone. /rrclone |
| RTadmin | Path to Admin scripts. rrinst must select install and copy to correct target for machine. |
| libdir | Source directory for script libraries $rrdir/instbits/lib |
| lib | Base library. $libdir/base.lib |
| LPDEST | lpdest() |
| rmlicence | RMcobol licence |
| rmver | RMcobol version |
| DATAPATH | $(<$HOME/.rrdatapath) The directory containing the currently selected roadrunner dataset. |
| RR_DataPath | $(<$HOME/.rrdatapath) The directory containing the currently selected roadrunner dataset. |
| RR_DataSet | read from $rrdir/.datapaths) The directory containing the currently selected roadrunner dataset. |