Plan9 memo for UNIX users

This memo is my memorandam. It is under constracting forever.

df

disk/kfscmd check
'df' means only KFS. Real File server does not have total file limit.

ftp

ftpfs host.domain
Remote file is apear on /n/ftp

ftpd

aux/listen tcp

listen invoke /bin/service/tcp21 and others.

terminal server can't run authencation service. So add -a in /bin/service/tcp21.

First test

change /lib/namespace.ftp as follows

mount -a #s/boot /
bind /usr/web /


Run it with listen.

aux/listen tcp

It looks fine

ifconfig(What is my IP address?)

cat /net/arp

ifconfig(atach IP address on interface)

ip/ipconfig ether /net/ether0 add 192.168.1.32

kill

kill commandname
This command create a script for rc
Note: If you are not owner of process, you can't kill that process.
If you are owner of cpu server or terminal server, you can kill any process by follow command.
For example, you want to kill process 155.
chmod 666 /proc/155/ctl
echo kill > /proc/155/ctl
Remember, ALL THINGS IS FILE IN PLAN9.
Thank you Forsyth.

mount (what mounted?)

ns

nslookup

ndb/dnsquery

traceroute

ip/traceroute

umount

unmount /some/where
This command is also use for ftp exit.
This command is also unbind binded objects.

what file does process used?

cat /proc//fd

od

xd