Some information from a running system

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cat /proc/cmdline

 console=ttyS0,115200n8 root=/dev/ram0 rw init=/sbin/init initrd=0x4a000000,4M elevator=cfq mtdparts=physmap-flash.0:128k(uboot),1792k(kernel),1664k(initrd),448k(etc),48k(empty),8k(env1),8k(env2) mem=128M poweroutage=yes

cat /proc/cpuinfo

 Processor	: ARM926EJ-S rev 5 (v5l)
 BogoMIPS	: 183.09
 Features	: swp half thumb fastmult edsp java 
 CPU implementer	: 0x41
 CPU architecture: 5TEJ
 CPU variant	: 0x0
 CPU part	: 0x926
 CPU revision	: 5
 Cache type	: write-back
 Cache clean	: cp15 c7 ops
 Cache lockdown	: format C
 Cache format	: Harvard
 I size		: 32768
 I assoc		: 4
 I line length	: 32
 I sets		: 256
 D size		: 32768
 D assoc		: 4
 D line length	: 32
 D sets		: 256
 
 Hardware	: Oxsemi NAS
 Revision	: 0000
 Serial		: 00000acb1531ad80

cat /proc/meminfo

 MemTotal:       126344 kB
 MemFree:          8004 kB
 Buffers:         18916 kB
 Cached:          72484 kB
 SwapCached:       6480 kB
 Active:          45708 kB
 Inactive:        58068 kB
 SwapTotal:      524280 kB
 SwapFree:       497828 kB
 Dirty:              20 kB
 Writeback:           0 kB
 AnonPages:       10036 kB
 Mapped:          11276 kB
 Slab:             9196 kB
 SReclaimable:     4972 kB
 SUnreclaim:       4224 kB
 PageTables:       1104 kB
 NFS_Unstable:        0 kB
 Bounce:              0 kB
 CommitLimit:    587452 kB
 Committed_AS:   344440 kB
 VmallocTotal:   253952 kB
 VmallocUsed:      4680 kB
 VmallocChunk:   241660 kB

cat /proc/version

 Linux version 2.6.24.4 (root@Trinity) (gcc version 3.4.3 (MontaVista 3.4.3-25.0.70.0501961 2005-12-18)) #1 Sat Jul 4 00:54:26 CST 2009

cat /proc/mounts

 rootfs / rootfs rw 0 0
 /dev/root / ext2 rw 0 0
 none /proc proc rw 0 0
 none /sys sysfs rw 0 0
 none /dev/pts devpts rw 0 0
 /dev/mtdblock4 /zyxel/mnt/info jffs2 ro 0 0
 /dev/sda1 /zyxel/mnt/sysdisk ext3 ro,data=ordered 0 0
 /dev/loop0 /ram_bin ext2 ro 0 0
 /dev/loop0 /usr ext2 ro 0 0
 /dev/loop0 /sbin ext2 ro 0 0
 /dev/loop0 /bin ext2 ro 0 0
 /dev/loop0 /lib ext2 ro 0 0
 /dev/ram3 /tmp ext2 rw 0 0
 /dev/ram3 /var ext2 rw 0 0
 /dev/ram3 /home ext2 rw 0 0
 /dev/ram3 /mnt ext2 rw 0 0
 /dev/ram3 /etc ext2 rw 0 0
 /dev/ram3 /dev ext2 rw 0 0
 /dev/ram3 /usr/local/etc ext2 rw 0 0
 /dev/ram3 /usr/local/var ext2 rw 0 0
 /dev/ram3 /usr/local/dmsf ext2 rw 0 0
 /dev/mtdblock3 /etc/zyxel jffs2 rw 0 0
 /dev/ram3 /i-data ext2 rw 0 0
 /dev/ram3 /e-data ext2 rw 0 0
 none /proc/bus/usb usbfs rw 0 0
 /dev/md0 /i-data/fada6343 xfs rw,nouuid,usrquota 0 0
 /dev/md0 /usr/local/zy-pkgs xfs rw,nouuid,usrquota 0 0
 /dev/md0 /etc/zyxel/zy-pkgs xfs rw,nouuid,usrquota 0 0
 /dev/md0 /usr/local/apache/htdocs/pkg xfs rw,nouuid,usrquota 0 0
 /dev/md0 /usr/lib/locale/locale-archive xfs rw,nouuid,usrquota 0 0
 /dev/md0 /i-data/fada6343/admin/zy-pkgs/gallery/modules xfs rw,nouuid,usrquota 0 0
 /dev/md0 /i-data/fada6343/admin/zy-pkgs/gallery/themes xfs rw,nouuid,usrquota 0 0
 /dev/md0 /i-data/fada6343/admin/zy-pkgs/WordPress/plugins xfs rw,nouuid,usrquota 0 0
 /dev/md0 /i-data/fada6343/admin/zy-pkgs/WordPress/uploads xfs rw,nouuid,usrquota 0 0
 /dev/md0 /i-data/fada6343/admin/zy-pkgs/WordPress/themes xfs rw,nouuid,usrquota 0 0

cat /proc/filesystems

 nodev	sysfs
 nodev	rootfs
 nodev	bdev
 nodev	proc
 nodev	sockfs
 nodev	usbfs
 nodev	pipefs
 nodev	anon_inodefs
 nodev	futexfs
 nodev	tmpfs
 nodev	inotifyfs
 nodev	devpts
 	ext3
 	ext2
 nodev	ramfs
 	vfat
 nodev	jffs2
 nodev	fuse
 	fuseblk
 nodev	fusectl
 	xfs
 	reiserfs
 	ntfs
 	udf
 	iso9660
 nodev	cifs
 nodev	rpc_pipefs
 nodev	nfsd

cat /proc/modules

 usbhid 26916 0 - Live 0xbf1b0000
 hid 34372 1 usbhid, Live 0xbf1a6000
 nfsd 96712 0 - Live 0xbf18d000
 lockd 67672 1 nfsd, Live 0xbf17b000
 sunrpc 175332 4 nfsd,lockd, Live 0xbf14f000
 exportfs 3904 1 nfsd, Live 0xbf14d000
 cifs 242148 0 - Live 0xbf110000
 isofs 25124 0 - Live 0xbf108000
 udf 88044 0 - Live 0xbf0f1000
 ntfs 104100 0 - Live 0xbf0d6000
 reiserfs 258744 0 - Live 0xbf095000
 xfs 574452 1 - Live 0xbf007000
 ahci 23460 0 - Live 0xbf000000

cat /proc/mtd

 dev:    size   erasesize  name
 mtd0: 00020000 00010000 "uboot"
 mtd1: 001c0000 00010000 "kernel"
 mtd2: 001a0000 00010000 "initrd"
 mtd3: 00070000 00010000 "etc"
 mtd4: 0000c000 00002000 "empty"
 mtd5: 00002000 00002000 "env1"
 mtd6: 00002000 00002000 "env2"

cat /proc/swaps

 Filename				Type		Size	Used	Priority
 /i-data/feeb2423/.zyxel/swap_ul6545p    file		524280	26452	-3

/lib/libc.so.6

 GNU C Library stable release version 2.3.3, by Roland McGrath et al.
 Copyright (C) 2004 Free Software Foundation, Inc.
 This is free software; see the source for copying conditions.
 There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
 PARTICULAR PURPOSE.
 Compiled by GNU CC version 3.4.3 (MontaVista 3.4.3-25.0.70.0501961 2005-12-17).
 Compiled on a Linux 2.6.10_dev system on 2005-12-17.
 Available extensions:
 	GNU libio by Per Bothner
 	crypt add-on version 2.1 by Michael Glad and others
 	Native POSIX Threads Library by Ulrich Drepper et al
 	GNU Libidn by Simon Josefsson
 	BIND-8.2.3-T5B
 	NIS(YP)/NIS+ NSS modules 0.19 by Thorsten Kukuk
 Thread-local storage support included.
 For bug reporting instructions, please see:
 <http://www.gnu.org/software/libc/bugs.html>.