/proc:	Kernel information obtainable using 'cat' (e.g. 'cat cpuinfo') 
1	Directory of info for process #1 - init()
2	Directory of info for process #2 - disk cache process 'bdflush'?
3	Directory of info for process #3 - swap daemon 'kswapd'?
80	Directory of info for process #80 - printer daemon 'lpd'?
*	Directory of info for process with this process id
cmdline	Command line passed to the Kernel at startup
cpuinfo	CPU information discovered during boot process
devices	Active device drivers and their 'major' numbers
dma	Direct Memory Access channels - number and device name
filesystems	Filesystems registered with kernel
interrupts	Interrupt numbers, names & use counts (+ => "fast" irq)
ioports	I/O-port assignments claimed by devices
kcore	Kernel memory image for 'gdb /usr/src/linux/vmlinux /proc/kcore'
kmsg	Kernel messages for 'syslog' - beware reading deletes them
ksyms	Exported kernel addresses and symbols for module linking, etc.
loadavg	Average system load data, running/total processes, id of process
locks	List of file locks currently active
malloc	Monitor of kernel use of heap memory ('kmalloc' & 'kfree')
md	Statistics multiple device driver usage
meminfo	Memory usage information as can also be obtained from 'free'
modules	Info about loaded kernel modules (see 'kerneld', 'insmod', ...)
mounts	Mounted file systems
mtab	List of currently mounted filesystems (also /etc/mtab)
net	Directory of files describing Linux network layers
rc	Values from enhanced real-time clock
scsi	Directory of files describing each SCSI bus adapter & device
self	Link to directory of info for the current process
smp	Info on each CPU in a symmetric multi-processor (SMP) system
stat	Linux kernel statistics - disk accesses, interrupt counts,...
sys	Directory of info controlling key algorithms of kernel
pci	Information about cards found in PCI bus slots
uptime	Time in sec since system startup & time spent idle
version	Kernel versions & creation details

/proc/:	Directory of info for the process with this id number
cmdline	Command line for this process id
cwd	Link to current working directory of this process id
environ	Environment of this process - HOME, SHELL, TERM, MAIL, LOGNAME
exe	Link to executable file being run by this process id
fd	Directory of open file descriptors for this process id
maps	Pipe for info on Virtual addr areas w/perms, mapped files, etc.
mem	Memory address space access for this process id
root	Link to system root directory
stat	Statistics for this process id
statm	Statistics regarding memory usage for this process id
status	Info for this process id - name, ids, virtual mem info, signals

/proc//fd: Directory of open file descriptors for this process id
0	Standard input file
1	Standard output file
2	Standard error file

/proc/net:	TCP/IP network information
arp	Contents of Address Resolution Protocol (ARP) table
dev	Available network devices and their statistics
raw	Information about opened RAW data packet sockets
route	Network routing table
rt_cache	Routing cache info	 
snmp	Management Info Bases for Simple Network Management Protocol 
sockstat	Socket statistics
tcp	Information about Transmission Control Protocol (TCP) sockets
udp	Information about User Datagram Protocol (UCP) sockets
unix	Information about opened Unix domain sockets

/proc/scsi:	SCSI bus information
aic7xxx Directory of Adaptec SCSI adapter information & statistics
scsi	List of devices attached to SCSI buses

/proc/scsi/aic7xxx:	Adaptec SCSI bus adapter
0	Adapter 0 configuration info & activity statistics

/proc/self: Link to info about process currently accessing /proc/self
cmdline	Command line for current process
cwd	Link to current working directory of current process
environ	Environment of this process - HOME, SHELL, TERM, MAIL, LOGNAME
exe	Link to executable file being binary being run by this process
fd	Directory of open file descriptors for this process
maps	Virtual address areas w/perms, mapped file major/minor #s, etc.
mem	Memory address space access
root	Link to system root directory
stat	Statistics for current process
statm	Statistics regarding memory usage for current process
status	Process characteristics - name, ids, virtual mem info, signals

/proc/self/fd:	Directory of open file descriptors for current process
0	Standard input file
1	Standard output file
2	Standard error file

/proc/sys:	Directory of general system information
kernel	Directory of information on kernel and its control structures
net	Directory of network systems (see also /proc/net)
vm	Directory of control information for virtual memory managemnet

/proc/sys/kernel:
domainname	Network domain name for system (after @ stuff)
file-nr	Maximum number of simultaneously open files
inode-max	Maximum number of simultaneously open filesystem inodes
osrelease	Version number of Linux kernel
panic	Timeout after a system "panic" message
version	System compilation information
file-max	Maximum number of files per inode
hostname	Machine hostname (before @ stuff)
inode-nr	Current number of inodes
ostype	Name of operating system
securelevel	Security level

/proc/sys/net:	System network information
802
core
ethernet	Directory of ethernet configuration parameters
ipv4	Directory of IP configuration parameters
unix	Directory of UNIX sockets configuration parameters?

/proc/sys/net/802:	

/proc/sys/net/core:	

/proc/sys/net/ethernet:	Directory of ethernet configuration parameters

/proc/sys/net/ipv4:	Directory of IP parameters (TCP/IP Version 4)
arp_check_interval
arp_confirm_interval
arp_confirm_timeout
arp_dead_res_time
arp_max_tries
arp_res_time
ip_dynaddr
ip_forward

/proc/sys/net/unix: Directory of UNIX socket configuration parameters?

/proc/sys/vm:	Virtual memory management information
bdflush	Disk caching parameters for 'bdflush()' routine
freepages	Free memory page control parameters
kswapd	Swap disk daemon ('kswapd') parameters
swapctl	Swap disk control parameters for swap process


