Try it if you've problems with graphics on old laptops and you can't run GUI installer.
You can find osinstaller script in MilaX mercurial repository on OpenSolaris.org.
~$ uname -a
SunOS sysadm 5.11 snv_110 i86pc i386 i86pc
BusyBox v1.2.0 (2009.04.20-10:06+0000) multi-call binary
Usage: busybox [function] [arguments]...
or: [function] [arguments]...
BusyBox is a multi-call binary that combines many common Unix
utilities into a single executable. Most people will create a
link to busybox for each function they wish to use and BusyBox
will act like whatever it was invoked as!
Currently defined functions:
[, [[, awk, bunzip2, busybox, bzcat, cat, chgrp, chmod, chown, chroot, clear, cp, cpio, cut, date, dd, df, du, echo, ed, egrep, env, false,
fgrep, find, grep, gunzip, gzip, halt, head, hostid, hostname, hush, id, init, kill, less, ls, md5sum, mkdir, mknod, mount, mv, nc, nslookup,
poweroff, printf, ps, pwd, reboot, rm, sed, sh, sleep, sort, tar, tee, telnet, test, touch, tr, true, tty, umount, uname, unzip, vi, wc, whoami,
xargs, yes, zcat
In illumos, if you need to determine the interface which was used for booting via PXE then it's possible to use "boot-mac" pro...