- All startup scripts run out of /etc/rc, much like in SunOS everything
starting out of /etc/rc.local, but unlike Solaris where a series of
rcX.d startup scripts run.  /etc/rc calls /etc/rc.utils.  All output
piped to /usr/adm/rc.log

- /etc/src.sh exists to populate the hostname and timezone in other scripts.

- edit /etc/exports, then run exportfs -a to include and export a new
file system.  /etc/xtab involved too.  /etc/mnttab contains what is actually
mounted.  /etc/checklist contains the list of filesystems needing to be
mounted at boot and is edited by the sysadmin.

- ifconfig lan0 (primary ethernet interface) lo0 (loopback).  route works
the same way.

- /usr/bin/bdf -l: equivalent to df -k in Sun.  Hp/Ux's df different.

- /etc/netlinkrc starts all networking, adds default route, etc

- No /var directory...all things in Sun's /var in /usr; /usr/spool/mail,
/usr/spool/cron, etc.

- Sun's /var/adm/messages is /usr/adm/syslog

- /etc/d.* are default startup files meant to be copied into $HOME

- Sun's rsh is remsh; rsh in HP/UX is restricted shell

- Ctrl-Z doesn't necessarily stop processes to allow putting in background,
and backgrounding processes doesn't protect them if you logout of your
hpterm (even w/ nohup).
- Ctrl-C doesn't necessarily kill a job!  must ctrl-z, bg, ps then kill pid

- ls automatically performs an ls -a

- glance: GUI based performance monitor for HP/UX (equiv to perfmeter)
- sam: GUI based system administration tool
- netdist,update: HP/UX s/w distribution scheme; netdist server, client update.

- 4gb filesystem size (logical volume size)

- printing slightly different (more Svr4 clean); no lpr

- Logical Volumes; much nicer way to manage file systems on disks;
to extend a file system, umount /device, lvextend -L  /device,
then extendfs /device and mount /device /mount_point.  Easy as cake.
lvdisplay shows logical volumes available.

- ftp oddity: when ftping TO an HP machine, you can chmod a remote file,
which you cannot do ftping TO a Sun machine.

- ioscan; probes and lists all hardware connected to an HP system.

- swlist == pkginfo 

- Shared Memory in HP/UX is a bit more problematic than in Solaris to
manage.  Current versions of HP/UX (11.0 and below known) cannot address
more than 1.75gb of shared memory (no matter what you put in the
SHMMAX kernel paramenter) without doing some special manipulation of
the SHMEM_MAGIC binary.  Further details are avail. from HP.