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« Linux中/proc目录下文件详解(一)Linux查看环境变量当前信息和查看命令 »

Linux中/proc目录下文件详解(二

Linux中/proc目录下文件详解(二)(2009-04-16 11:22:44)

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杂谈

分类:java
proc/mdstat
mdRAID

[root@localhost ~]# cat /proc/mdstat
Personalities :
unused devices: <none>
--------------------------------------------------------------------------------
/proc/meminfo
free

[root@localhost ~]# cat /proc/meminfo
MemTotal:        223812 kB
MemFree:           3764 kB
Buffers:           9148 kB
Cached:           92112 kB
SwapCached:         364 kB
Active:          183640 kB
Inactive:         17196 kB
HighTotal:            0 kB
HighFree:             0 kB
LowTotal:        223812 kB
LowFree:           3764 kB
SwapTotal:       626524 kB
SwapFree:        620328 kB
Dirty:               12 kB
Writeback:            0 kB
Mapped:          142880 kB
Slab:             12668 kB
Committed_AS:    376732 kB
PageTables:        2336 kB
VmallocTotal:   3907576 kB
VmallocUsed:       2968 kB
VmallocChunk:   3904224 kB
HugePages_Total:      0
HugePages_Free:       0
Hugepagesize:      4096 kB
 
--------------------------------------------------------------------------------

/proc/misc
misc_register

[root@localhost ~]# cat /proc/misc
63 device-mapper
175 agpgart
135 rtc

--------------------------------------------------------------------------------

/proc/modules
lsmod

[root@localhost /]# cat /proc/modules
md5 4033 1 - Live 0x10a7f000
ipv6 232577 8 - Live 0x10b0c000
parport_pc 24705 1 - Live 0x10a8b000
lp 11565 0 - Live 0x10a7b000
parport 41737 2 parport_pc,lp, Live 0x10a55000
autofs4 24005 0 - Live 0x10a74000
i2c_dev 10433 0 - Live 0x109d2000
i2c_core 22081 1 i2c_dev, Live 0x10a6d000
sunrpc 160421 1 - Live 0x10a9d000
ipt_REJECT 6465 1 - Live 0x109da000
ipt_state 1857 5 - Live 0x109eb000
ip_conntrack 40693 1 ipt_state, Live 0x10a62000
iptable_filter 2753 1 - Live 0x10896000
ip_tables 16193 3 ipt_REJECT,ipt_state,iptable_filter, Live 0x109ed000
dm_mod 54741 0 - Live 0x109f8000
button 6481 0 - Live 0x10905000
battery 8517 0 - Live 0x109d6000
ac 4805 0 - Live 0x10908000
uhci_hcd 31449 0 - Live 0x109dd000
ehci_hcd 31557 0 - Live 0x10949000
snd_via82xx 27237 2 - Live 0x10953000
snd_ac97_codec 64401 1 snd_via82xx, Live 0x10912000
snd_pcm_oss 47609 0 - Live 0x1093c000
snd_mixer_oss 17217 2 snd_pcm_oss, Live 0x1090c000
snd_pcm 97993 2 snd_via82xx,snd_pcm_oss, Live 0x10923000
snd_timer 29765 1 snd_pcm, Live 0x108ec000
snd_page_alloc 9673 2 snd_via82xx,snd_pcm, Live 0x108bd000
gameport 4801 1 snd_via82xx, Live 0x108a6000
snd_mpu401_uart 8769 1 snd_via82xx, Live 0x108b9000
snd_rawmidi 26725 1 snd_mpu401_uart, Live 0x108e4000
snd_seq_device 8137 1 snd_rawmidi, Live 0x1083b000
snd 54053 11 snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device, Live 0x108f6000
soundcore 9889 2 snd, Live 0x1089b000
via_rhine 23497 0 - Live 0x1089f000
mii 4673 1 via_rhine, Live 0x10893000
floppy 58609 0 - Live 0x108a9000
ext3 116809 1 - Live 0x10875000
jbd 74969 1 ext3, Live 0x10861000

lsmod
[root@localhost /]# lsmod
Module                   Size   Used by
md5                      4033   1
ipv6                   232577   8
parport_pc              24705   1
lp                      11565   0
parport                 41737   2 parport_pc,lp
autofs4                 24005   0
i2c_dev                 10433   0
i2c_core                22081   1 i2c_dev
sunrpc                 160421   1
ipt_REJECT               6465   1
ipt_state                1857   5
ip_conntrack            40693   1 ipt_state
iptable_filter           2753   1
ip_tables               16193   3 ipt_REJECT,ipt_state,iptable_filter
dm_mod                  54741   0
button                   6481   0
battery                  8517   0
ac                       4805   0
uhci_hcd                31449   0
ehci_hcd                31557   0
snd_via82xx             27237   2
snd_ac97_codec          64401   1 snd_via82xx
snd_pcm_oss             47609   0
snd_mixer_oss           17217   2 snd_pcm_oss
snd_pcm                 97993   2 snd_via82xx,snd_pcm_oss
snd_timer               29765   1 snd_pcm
snd_page_alloc           9673   2 snd_via82xx,snd_pcm
gameport                 4801   1 snd_via82xx
snd_mpu401_uart          8769   1 snd_via82xx
snd_rawmidi             26725   1 snd_mpu401_uart
snd_seq_device           8137   1 snd_rawmidi
snd                     54053   11 snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore                9889   2 snd
via_rhine               23497   0
mii                      4673   1 via_rhine
floppy                  58609   0
ext3                   116809   1
jbd                     74969   1 ext3

--------------------------------------------------------------------------------

/proc/mounts
/etc/mtab/etc/mtab

[root@localhost /]# cat /proc/mounts
rootfs / rootfs rw 0 0
/proc /proc proc rw,nodiratime 0 0
none /dev tmpfs rw 0 0
/dev/root / ext3 rw 0 0
none /dev tmpfs rw 0 0
none /selinux selinuxfs rw 0 0
/proc /proc proc rw,nodiratime 0 0
/proc/bus/usb /proc/bus/usb usbfs rw 0 0
/sys /sys sysfs rw 0 0
none /dev/pts devpts rw 0 0
none /dev/shm tmpfs rw 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw 0 0
--------------------------------------------------------------------------------
/proc/pci
PCIPCIIDEUSBIRQ

[root@localhost /]# cat /proc/pci
PCI devices found:
   Bus   0, device    0, function   0:
     Class 0600: PCI device 1106:3116 (rev 0).
       Master Capable.   Latency=8.
       Prefetchable 32 bit memory at 0xe0000000 [0xe7ffffff].
   Bus   0, device    1, function   0:
     Class 0604: PCI device 1106:b091 (rev 0).
       Master Capable.   No bursts.   Min Gnt=12.
   Bus   0, device   16, function   2:
     Class 0c03: PCI device 1106:3038 (rev 12 .
       IRQ 5.
       Master Capable.   Latency=32.
       I/O at 0xec00 [0xec1f].
   Bus   0, device   16, function   1:
     Class 0c03: PCI device 1106:3038 (rev 12.
       IRQ 3.
       Master Capable.   Latency=32.
       I/O at 0xe800 [0xe81f].
   Bus   0, device   16, function   0:
     Class 0c03: PCI device 1106:3038 (rev 12.
  
   IRQ 11.
       Master Capable.   Latency=32.
       I/O at 0xe400 [0xe41f].
   Bus   0, device   16, function   3:
     Class 0c03: PCI device 1106:3104 (rev 130).
       IRQ 10.
       Master Capable.   Latency=32.
       Non-prefetchable 32 bit memory at 0xdfffff00 [0xdfffffff].
   Bus   0, device   17, function   0:
     Class 0601: PCI device 1106:3177 (rev 0).
   Bus   0, device   17, function   1:
     Class 0101: PCI device 1106:0571 (rev 6).
       IRQ 255.
       Master Capable.   Latency=32.
       I/O at 0xfc00 [0xfc0f].
   Bus   0, device   17, function   5:
     Class 0401: PCI device 1106:3059 (rev 80).
       IRQ 5.
       I/O at 0xe000 [0xe0ff].
   Bus   0, device   18, function   0:
     Class 0200: PCI device 1106:3065 (rev 116).
       IRQ 11.
       Master Capable.   Latency=32.   Min Gnt=3.Max Lat=8.
       I/O at 0xdc00 [0xdcff].
       Non-prefetchable 32 bit memory at 0xdffffe00 [0xdffffeff].
   Bus   1, device    0, function   0:
     Class 0300: PCI device 5333:8d04 (rev 0).
       IRQ 11.
       Master Capable.   Latency=32.   Min Gnt=4.Max Lat=255.
       Non-prefetchable 32 bit memory at 0xdfe80000 [0xdfefffff].
       Prefetchable 32 bit memory at 0xd0000000 [0xd7ffffff].

--------------------------------------------------------------------------------
/proc/stat
CPU197011

[root@localhost /]# cat /proc/stat
cpu   31994 3898 7161 381600 15254 451 0
cpu0 31994 3898 7161 381600 15254 451 0
intr 4615930 4404290 3364 0 0 12 0 7 0 2 0 0 12618 112114 0 44142 39381
ctxt 1310498
btime 1148891913
processes 4249
procs_running 4
procs_blocked 0

--------------------------------------------------------------------------------

/proc/uptime
uptimeCPU

[root@localhost /]# cat /proc/uptime
4477.04 4021.10

--------------------------------------------------------------------------------

/proc/version


[root@localhost /]# cat /proc/version
Linux version 2.6.9-1.667 
 

 

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