proc

Autres langues

Langue: ja

Version: 2005-05-12 (openSuse - 09/10/07)

Section: 5 (Format de fichier)

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/proc - ¥×¥í¥»¥¹¤Î¾ðÊó¤ò´Þ¤àµ¼»÷¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à

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°Ê²¼¤Ï /proc ³¬ÁؤδÊñ¤Ê¤¢¤é¤Þ¤·¤Ç¤¢¤ë¡£

/proc/[number]
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/proc/[number]/auxv (¥«¡¼¥Í¥ë 2.6.0-test7 °Ê¹ß)
¼Â¹Ô»þ¤Ë¥×¥í¥»¥¹¤ËÅϤµ¤ì¤¿ ELF ¥¤¥ó¥¿¥×¥ê¥¿¾ðÊ󤬳ÊǼ¤µ¤ì¤Æ¤¤¤ë¡£ ¸Ä¡¹¤Î¥¨¥ó¥È¥ê¤Ï¡¢unsigned long ·¿¤Î ID 1¸Ä¤Ë unsigned long ·¿¤ÎÃÍ 1¸Ä¤¬Â³¤¯¥Õ¥©¡¼¥Þ¥Ã¥È¤Ç¤¢¤ë¡£ ºÇ¸å¤Î¥¨¥ó¥È¥ê¤Ë¤Ï 0 ¤¬ 2¸ÄÆþ¤Ã¤Æ¤¤¤ë¡£
/proc/[number]/cmdline
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/proc/[number]/cwd
¥×¥í¥»¥¹¤Î¥«¥ì¥ó¥È¥ï¡¼¥­¥ó¥°¥Ç¥£¥ì¥¯¥È¥ê¤Ø¤Î¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¡£ ¥×¥í¥»¥¹ 20 ¤Î cwd ¤ò¸«¤Ä¤±¤ë¤¿¤á¤Ë¤Ï¡¢¤¿¤È¤¨¤Ð¼¡¤Î¤è¤¦¤Ë¤¹¤ì¤Ð¤è¤¤¡£



cd /proc/20/cwd; /bin/pwd

pwd ¥³¥Þ¥ó¥É¤Ï¥·¥§¥ë¤ÎÆâÉô¥³¥Þ¥ó¥É¤Î¤³¤È¤¬¤è¤¯¤¢¤ê¡¢ ¤¦¤Þ¤¯Æ°ºî¤·¤Ê¤¤¤«¤â¤·¤ì¤Ê¤¤¡£ bash ¤Ç¤Ï pwd -P ¤ò»È¤Ã¤Æ¤â¤è¤¤¡£

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/proc/[number]/environ
¤³¤Î¥Õ¥¡¥¤¥ë¤Ï¥×¥í¥»¥¹¤Î´Ä¶­ÊÑ¿ô¤ò´Þ¤ó¤Ç¤¤¤ë¡£ ³Æ¥¨¥ó¥È¥ê¤Ï NULL ¥Ð¥¤¥È ('\0') ¤Ç¶èÀÚ¤é¤ì¤Æ¤¤¤Æ¡¢ ËöÈø¤Ë NULL ¥Ð¥¤¥È¤¬¤¢¤ë¤«¤â¤·¤ì¤Ê¤¤¡£ ¤·¤¿¤¬¤Ã¤Æ¡¢¥×¥í¥»¥¹ 1 ¤Î´Ä¶­ÊÑ¿ô¤òɽ¼¨¤¹¤ë¤¿¤á¤Ë¤Ï ¼¡¤Î¤è¤¦¤Ë¤¹¤ì¤Ð¤è¤¤¡£



(cat /proc/1/environ; echo) | tr "\000" "\n"

(¤³¤ì¤¬²¿¤ÎÌò¤ËΩ¤Ä¤Î¤«¤Ë¤Ä¤¤¤Æ¤Ï lilo(8) ¤ò¸«¤è)¡£

/proc/[number]/exe
Linux 2.2 °Ê¹ß¤Ç¤Ï¡¢¤³¤Î¥Õ¥¡¥¤¥ë¤Ï¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤Ç¡¢ ¼Â¹Ô²Äǽ¥³¥Þ¥ó¥É¤Î¼ÂºÝ¤Î¥Ñ¥¹Ì¾¤ò³ÊǼ¤·¤Æ¤¤¤ë¡£ ¤³¤Î¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤ÏÄ̾ï¤Î¤è¤¦¤Ëé¤ë¤³¤È¤¬¤Ç¤­¤ë; ¤³¤ì¤ò¥ª¡¼¥×¥ó¤¹¤ë¤È¼Â¹Ô²Äǽ¥Õ¥¡¥¤¥ë¤¬¥ª¡¼¥×¥ó¤µ¤ì¤ë¡£ (¥³¥Þ¥ó¥É¥é¥¤¥ó¤Ç) /proc/[number]/exe ¤ÈÆþÎϤ¹¤ë¤È¡¢¥×¥í¥»¥¹ÈÖ¹æ [number] ¤Ç¼Â¹Ô¤µ¤ì¤Æ¤¤¤ë ¼Â¹Ô²Äǽ¥Õ¥¡¥¤¥ë¤ò¤â¤¦°ì¤Ä¼Â¹Ô¤¹¤ë¤³¤È¤¬¤Ç¤­¤ë¡£ ¥Þ¥ë¥Á¥¹¥ì¥Ã¥É¥×¥í¥»¥¹¤Ç¤Ï¡¢¥á¥¤¥ó¥¹¥ì¥Ã¥É¤¬¤¹¤Ç¤Ë½ªÎ»¤·¤Æ¤¤¤ë¾ì¹ç¡¢ ¤³¤Î¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤ÎÆâÍƤϻ²¾È¤Ç¤­¤Ê¤¤ (¥¹¥ì¥Ã¥É¤Î½ªÎ»¤ÏÄ̾ï pthread_exit(3) ¤ò¸Æ¤Ó½Ð¤·¤Ë¤è¤ê¹Ô¤ï¤ì¤ë)¡£

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/proc/[number]/fd
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foobar -i /proc/self/fd/0 -o /proc/self/fd/1 ...




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/proc/[number]/maps
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address           perms offset  dev   inode      pathname

08048000-08056000 r-xp 00000000 03:0c 64593      /usr/sbin/gpm

08056000-08058000 rw-p 0000d000 03:0c 64593      /usr/sbin/gpm

08058000-0805b000 rwxp 00000000 00:00 0

40000000-40013000 r-xp 00000000 03:0c 4165       /lib/ld-2.2.4.so

40013000-40015000 rw-p 00012000 03:0c 4165       /lib/ld-2.2.4.so

4001f000-40135000 r-xp 00000000 03:0c 45494      /lib/libc-2.2.4.so

40135000-4013e000 rw-p 00115000 03:0c 45494      /lib/libc-2.2.4.so

4013e000-40142000 rw-p 00000000 00:00 0

bffff000-c0000000 rwxp 00000000 00:00 0

¤³¤³¤Ç address ¤Ï¥×¥í¥»¥¹¤Î¥¢¥É¥ì¥¹¶õ´Ö¤Ç¤½¤Î¥á¥â¥êÎΰ褬Àê¤á¤Æ¤¤¤ë ¥¢¥É¥ì¥¹¤Ç¡¢perms ¤Ï¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¤Î¥»¥Ã¥È¤Ç¤¢¤ë¡£


r = read

w = write

x = execute

s = shared

p = private (copy on write)

offset ¤Ï¥Õ¥¡¥¤¥ë (¤Ê¤É¤Î) Ãæ¤Ç¤Î¥ª¥Õ¥»¥Ã¥È¡¢ dev ¤Ï¥Ç¥Ð¥¤¥¹ (¥á¥¸¥ã¡¼¥Ç¥Ð¥¤¥¹ÈÖ¹æ:¥Þ¥¤¥Ê¡¼¥Ç¥Ð¥¤¥¹ÈÖ¹æ)¡¢ inode ¤Ï¤½¤Î¥Ç¥Ð¥¤¥¹¤Î i ¥Î¡¼¥ÉÈÖ¹æ¤Ç¤¢¤ë¡£ ¤³¤ì¤¬ 0 ¤Î¤È¤­¤Ï¡¢bss [ÌõÃí: ½é´ü²½¤·¤Ê¤¤ (0 ¤ËÃͤ¬ÀßÄꤵ¤ì¤ë) Âç°èÊÑ¿ô¤¬³ä¤êÅö¤Æ¤é¤ì¤ëÎΰè] ¤Ê¤É¤Î¤è¤¦¤Ë¡¢¤³¤Î¥á¥â¥êÎΰè¤Ë¤Ï¤É¤Î i ¥Î¡¼¥É¤â³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤Ê¤¤¤³¤È¤ò °ÕÌ£¤·¤Æ¤¤¤ë¡£

Linux 2.0 ¤Ç¤Ï¥Ñ¥¹Ì¾¤ò½ñ¤¤¤¿¥Õ¥£¡¼¥ë¥É¤¬¤Ê¤¤¡£

/proc/[number]/mem
¤³¤Î¥Õ¥¡¥¤¥ë¤Ï¡¢ open(2), read(2), lseek(2) ¤òÄ̤·¤Æ¡¢¥×¥í¥»¥¹¤Î¥á¥â¥ê¤Î¥Ú¡¼¥¸¤Ë¥¢¥¯¥»¥¹¤¹¤ë¤¿¤á¤Ë»È¤ï¤ì¤ë¡£
/proc/[number]/root
Unix ¤È Linux ¤Ç¤Ï¡¢ ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Î¥ë¡¼¥È (/) ¤ò¥×¥í¥»¥¹¤´¤È¤ËÊÌ¡¹¤Ë¤Ç¤­¤ë¡£ ¤³¤ì¤Ï¥·¥¹¥Æ¥à¥³¡¼¥ë chroot(2) ¤Ë¤è¤Ã¤ÆÀßÄꤹ¤ë¡£ ¤³¤Î¥Õ¥¡¥¤¥ë¤Ï¥×¥í¥»¥¹¤Î¥ë¡¼¥È¥Ç¥£¥ì¥¯¥È¥ê¤ò»Ø¤¹¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤Ç¡¢ exe ¤ä fd/* ¤Ê¤É¤ÈƱ¤¸¤è¤¦¤ÊÆ°ºî¤ò¤¹¤ë¡£

¥Þ¥ë¥Á¥¹¥ì¥Ã¥É¥×¥í¥»¥¹¤Ç¤Ï¡¢¥á¥¤¥ó¥¹¥ì¥Ã¥É¤¬¤¹¤Ç¤Ë½ªÎ»¤·¤Æ¤¤¤ë¾ì¹ç¡¢ ¤³¤Î¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤ÎÆâÍƤϻ²¾È¤Ç¤­¤Ê¤¤ (¥¹¥ì¥Ã¥É¤Î½ªÎ»¤ÏÄ̾ï pthread_exit(3) ¤ò¸Æ¤Ó½Ð¤·¤Ë¤è¤ê¹Ô¤ï¤ì¤ë)¡£

/proc/[number]/smaps (Linux 2.6.14 °Ê¹ß)
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08048000-080bc000 r-xp 00000000 03:02 13130      /bin/bash

Size:               464 kB

Rss:                424 kB

Shared_Clean:       424 kB

Shared_Dirty:         0 kB

Private_Clean:        0 kB

Private_Dirty:        0 kB



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/proc/[number]/stat
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state %c
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/proc/modules
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/proc/mtrr
Memory Type Range Registers¡£ ¾ÜºÙ¤Ï /usr/src/linux/Documentation/mtrr.txt ¤ò»²¾È¤¹¤ë¤³¤È¡£
/proc/net
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/proc/net/arp
¥¢¥É¥ì¥¹²ò·è¤Ë»È¤ï¤ì¤ë¥«¡¼¥Í¥ë¤Î ARP ¥Æ¡¼¥Ö¥ë¤Î ASCII ²ÄÆɤʥÀ¥ó¥×¤òÊÝ»ý¤·¤Æ¤¤¤ë¡£ ưŪ·ë¹ç¤µ¤ì¤¿¤â¤Î¤È¸ÇÄê (pre-programmed) ¤ÎξÊý¤Î APP ¥¨¥ó¥È¥ê¤ò¸«¤ë¤³¤È¤¬¤Ç¤­¤ë¡£¥Õ¥©¡¼¥Þ¥Ã¥È¤Ï°Ê²¼¤Î¤È¤ª¤ê:

IP address     HW type   Flags     HW address          Mask   Device

192.168.0.50   0x1       0x2       00:50:BF:25:68:F3   *      eth0

192.168.0.250  0x1       0xc       00:00:00:00:00:00   *      eth0

¤³¤³¤Ç IP address ¤Ï¥Þ¥·¥ó¤Î IPv4 ¥¢¥É¥ì¥¹¡¢ HW type ¤Ï¤½¤Î¥¢¥É¥ì¥¹¤Î RFC 826 ¤ÇÄê¤á¤é¤ì¤Æ¤¤¤ë¥Ï¡¼¥É¥¦¥§¥¢¤Î·Á¼°¡¢ Flags ¤Ï ARP ¹½Â¤ÂÎ (/usr/include/linux/if_arp.h Æâ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë) ¤Î ÆâÉô¥Õ¥é¥°¡¢ HW address ¤Ï¤½¤Î IP ¥¢¥É¥ì¥¹¤Ë¥Þ¥Ã¥×¤µ¤ì¤Æ¤¤¤ë¥Ç¡¼¥¿¥ê¥ó¥¯ÁؤΥ¢¥É¥ì¥¹ (¤â¤·¤ï¤«¤Ã¤Æ¤¤¤ì¤Ð) ¤Ç¤¢¤ë¡£

/proc/net/dev
µ¼»÷¥Õ¥¡¥¤¥ë dev ¤Ï¥Í¥Ã¥È¥ï¡¼¥¯¥Ç¥Ð¥¤¥¹¤Î¾õÂÖ¾ðÊó¤ò´Þ¤ó¤Ç¤¤¤ë¡£ ¤³¤ì¤ÏÁ÷¼õ¿®¤·¤¿¥Ñ¥±¥Ã¥È¿ô¡¢¥¨¥é¡¼¤È¥³¥ê¥¸¥ç¥ó (collision) ¤Î²ó¿ô¡¢ ¤½¤Î¾¤Î´ðËÜŪ¤ÊÅý·×¤òÍ¿¤¨¤ë¡£ ¤³¤ì¤é¤Ï ifconfig(8) ¤¬¥Ç¥Ð¥¤¥¹¤Î¾õÂÖ¤òÊó¹ð¤¹¤ë¤Î¤Ë»È¤ï¤ì¤ë¡£ ¥Õ¥©¡¼¥Þ¥Ã¥È¤Ï°Ê²¼¤Î¤È¤ª¤ê:

Inter-|   Receive                                                |  Transmit

 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed

    lo: 2776770   11307    0    0    0     0          0         0  2776770   11307    0    0    0     0       0          0

  eth0: 1215645    2751    0    0    0     0          0         0  1782404    4324    0    0    0   427       0          0

  ppp0: 1622270    5552    1    0    0     0          0         0   354130    5669    0    0    0     0       0          0

  tap0:    7714      81    0    0    0     0          0         0     7714      81    0    0    0     0       0          0

/proc/net/dev_mcast
/usr/src/linux/net/core/dev_mcast.c ¤ÇÄêµÁ¤µ¤ì¤Æ¤ª¤ê¡¢°Ê²¼¤Î·Á¼°¤Ç¤¢¤ë¡£

indx interface_name  dmi_u dmi_g dmi_address

2    eth0            1     0     01005e000001

3    eth1            1     0     01005e000001

4    eth2            1     0     01005e000001

/proc/net/igmp
Internet Group Management Protocol (¥¤¥ó¥¿¡¼¥Í¥Ã¥È¥°¥ë¡¼¥×´ÉÍý¥×¥í¥È¥³¥ë)¡£ /usr/src/linux/net/core/igmp.c ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡£
/proc/net/rarp
¤³¤Î¥Õ¥¡¥¤¥ë¤Ï arp ¤ÈƱ¤¸¥Õ¥©¡¼¥Þ¥Ã¥È¤Ç µÕ¥¢¥É¥ì¥¹²ò·è¥µ¡¼¥Ó¥¹ (reverse address lookup services) rarp(8) ¤ËÄ󶡤¹¤ë¤¿¤á¤Ë»È¤ï¤ì¤ë¸½ºß¤ÎµÕ¥Þ¥Ã¥×¥Ç¡¼¥¿¥Ù¡¼¥¹¤ÎÆâÍƤò´Þ¤ó¤Ç¤¤¤ë¡£ RARP ¤¬¥«¡¼¥Í¥ë¥³¥ó¥Õ¥£¥°¥ì¡¼¥·¥ç¥ó¤ËÀßÄꤵ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¡¢ ¤³¤Î¥Õ¥¡¥¤¥ë¤Ï¸ºß¤·¤Ê¤¤¡£
/proc/net/raw
RAW ¥½¥±¥Ã¥È¥Æ¡¼¥Ö¥ë¤Î¥À¥ó¥×¤òÊÝ»ý¤·¤Æ¤¤¤ë¡£ ¤Û¤È¤ó¤É¤Î¾ðÊó¤Ï¥Ç¥Ð¥Ã¥°°Ê³°¤Ç¤Ï»È¤ï¤ì¤Ê¤¤¡£ sl ¤ÎÃͤϥ½¥±¥Ã¥È¤Î¥«¡¼¥Í¥ë¥Ï¥Ã¥·¥å¥¹¥í¥Ã¥È¡¢ local_address ¤Ï¥í¡¼¥«¥ë¥¢¥É¥ì¥¹¤È¥×¥í¥È¥³¥ëÈÖ¹æ¤Î¥Ú¥¢ [Ìõ¼ÔÄɲÃ: rem_address ¤Ï¥ê¥â¡¼¥È¥¢¥É¥ì¥¹¤È¥×¥í¥È¥³¥ëÈÖ¹æ¤Î¥Ú¥¢]¡£ st ¤Ï¥½¥±¥Ã¥È¤ÎÆâÉô¾õÂÖ¡£ tx_queue ¤È rx_queue ¤Ï¥«¡¼¥Í¥ë¥á¥â¥ê¤ò¾ÃÈñ¤·¤Æ¤¤¤ë Á÷¿®/¼õ¿®¥Ç¡¼¥¿¥­¥å¡¼¤Î¥µ¥¤¥º¡£ tr ¤È tm->when ¤È rexmits ¥Õ¥£¡¼¥ë¥É¤Ï RAW ¤Ç¤Ï»È¤ï¤ì¤Æ¤¤¤Ê¤¤¡£ "uid" ¥Õ¥£¡¼¥ë¥É¤Ï¥½¥±¥Ã¥ÈÀ¸À®¼Ô¤Î¼Â¸ú UID ¤òÊÝ»ý¤·¤Æ¤¤¤ë¡£
/proc/net/snmp
¤³¤Î¥Õ¥¡¥¤¥ë¤Ï SNMP ¥¨¡¼¥¸¥§¥ó¥È¤¬É¬ÍפȤ¹¤ë IP, ICMP, TCP, UDP ´ÉÍý¾ðÊó¤ò ASCII ¥Ç¡¼¥¿¤È¤·¤ÆÊÝ»ý¤·¤Æ¤¤¤ë¡£
/proc/net/tcp
TCP ¥½¥±¥Ã¥È¥Æ¡¼¥Ö¥ë¤Î¥À¥ó¥×¤òÊÝ»ý¤·¤Æ¤¤¤ë¡£ ÂçÉôʬ¤Î¾ðÊó¤Ï¥Ç¥Ð¥Ã¥°°Ê³°¤Ë¤Ï»È¤ï¤ì¤Ê¤¤¡£ sl ¤Ï¥½¥±¥Ã¥È¤Î¥«¡¼¥Í¥ë¥Ï¥Ã¥·¥å¥¹¥í¥Ã¥È¤ÎÃÍ¡¢ local address ¤Ï¥í¡¼¥«¥ë¥¢¥É¥ì¥¹¤È¥Ý¡¼¥ÈÈÖ¹æ¤Î¥Ú¥¢¤Ç¤¢¤ë¡£ (¥½¥±¥Ã¥È¤¬Àܳ¤·¤Æ¤¤¤ë¾ì¹ç¤Ï) remote address ¤Ï¥ê¥â¡¼¥È¥¢¥É¥ì¥¹¤È¥Ý¡¼¥ÈÈÖ¹æ¤ÎÂФǤ¢¤ë¡£ st ¤Ï¥½¥±¥Ã¥È¤ÎÆâÉô¾õÂ֤Ǥ¢¤ë¡£ tx_queue ¤È rx_queue ¤Ï¥«¡¼¥Í¥ë¥á¥â¥ê¤ò¾ÃÈñ¤·¤Æ¤¤¤ë Á÷¿®/¼õ¿®¥Ç¡¼¥¿¥­¥å¡¼¤Î¥µ¥¤¥º¡£ tr ¤È tm->when ¤È rexmits ¥Õ¥£¡¼¥ë¥É¤Ï¥½¥±¥Ã¥È¾õÂ֤Υ«¡¼¥Í¥ë ÆâÉô¾ðÊó¤òÊÝ»ý¤·¤Æ¤¤¤ë¤¬¡¢¤³¤ì¤é¤Ï¥Ç¥Ð¥Ã¥°¤Î¤È¤­¤Ë¤·¤«Ìò¤ËΩ¤¿¤Ê¤¤¡£ "uid" ¥Õ¥£¡¼¥ë¥É¤Ï¥½¥±¥Ã¥ÈÀ¸À®¼Ô¤Î¼Â¸ú UID ¤òÊÝ»ý¤·¤Æ¤¤¤ë¡£
/proc/net/udp
UDP ¥½¥±¥Ã¥È¥Æ¡¼¥Ö¥ë¤Î¥À¥ó¥×¤òÊÝ»ý¤·¤Æ¤¤¤ë¡£ ÂçÉôʬ¤Î¾ðÊó¤Ï¥Ç¥Ð¥Ã¥°°Ê³°¤Ë¤Ï»È¤ï¤ì¤Ê¤¤¡£ sl ¤Ï¥½¥±¥Ã¥È¤Î¥«¡¼¥Í¥ë¥Ï¥Ã¥·¥å¥¹¥í¥Ã¥È¤ÎÃÍ¡¢ local address ¤Ï¥í¡¼¥«¥ë¥¢¥É¥ì¥¹¤È¥Ý¡¼¥ÈÈÖ¹æ¤Î¥Ú¥¢¤Ç¤¢¤ë¡£ (¥½¥±¥Ã¥È¤¬Àܳ¤·¤Æ¤¤¤ë¾ì¹ç¤Ï) remote address ¤Ï¥ê¥â¡¼¥È¥¢¥É¥ì¥¹¤È¥Ý¡¼¥ÈÈÖ¹æ¤Î¥Ú¥¢¤Ç¤¢¤ë¡£ st ¤Ï¥½¥±¥Ã¥È¤ÎÆâÉô¾õÂ֤Ǥ¢¤ë¡£ tx_queue ¤È rx_queue ¤Ï¥«¡¼¥Í¥ë¥á¥â¥ê¤ò¾ÃÈñ¤·¤Æ¤¤¤ë Á÷¿®/¼õ¿®¥Ç¡¼¥¿¥­¥å¡¼¤Î¥µ¥¤¥º¡£ tr ¤È tm->when ¤È rexmits ¥Õ¥£¡¼¥ë¥É¤Ï UDP ¤Ç¤Ï»È¤ï¤ì¤Æ¤¤¤Ê¤¤¡£ "uid" ¥Õ¥£¡¼¥ë¥É¤Ï¥½¥±¥Ã¥ÈÀ¸À®¼Ô¤Î¼Â¸ú UID ¤òÊÝ»ý¤·¤Æ¤¤¤ë¡£ ¥Õ¥©¡¼¥Þ¥Ã¥È¤Ï°Ê²¼¤Î¤È¤ª¤ê:

sl  local_address rem_address   st tx_queue rx_queue tr rexmits  tm->when uid

 1: 01642C89:0201 0C642C89:03FF 01 00000000:00000001 01:000071BA 00000000 0

 1: 00000000:0801 00000000:0000 0A 00000000:00000000 00:00000000 6F000100 0

 1: 00000000:0201 00000000:0000 0A 00000000:00000000 00:00000000 00000000 0

/proc/net/unix
UNIX ¥É¥á¥¤¥ó¥½¥±¥Ã¥È¤Î¥ê¥¹¥È¡£ ¥Õ¥©¡¼¥Þ¥Ã¥È¤Ï°Ê²¼¤Î¤È¤ª¤ê:



Num RefCount Protocol Flags    Type St Path

 0: 00000002 00000000 00000000 0001 03

 1: 00000001 00000000 00010000 0001 01 /dev/printer



¤³¤³¤Ç¡¢Num ¤Ï¥«¡¼¥Í¥ë¤Î¥Æ¡¼¥Ö¥ë¥¹¥í¥Ã¥È¿ô¡¢ RefCount ¤Ï¥½¥±¥Ã¥È¤ò»ÈÍѤ·¤Æ¤¤¤ë¥æ¡¼¥¶¡¼¿ô¡¢ Protocol ¤Ï¤¤¤Þ¤Î¤È¤³¤í¤¤¤Ä¤â 0 ¤Ç¡¢Flags ¤Ï¥½¥±¥Ã¥È¤Î¾õÂÖ¤òÊÝ»ý¤·¤Æ¤¤¤ë ¥«¡¼¥Í¥ëÆâÉô¤Î¥Õ¥é¥°¤Ç¤¢¤ë¡£ Type ¤Ï¤¤¤Þ¤Î¤È¤³¤í¤¤¤Ä¤â 1 (UNIX ¥É¥á¥¤¥ó¤Î¥Ç¡¼¥¿¥°¥é¥à¥½¥±¥Ã¥È¤Ï¡¢¸½ºß¤Î¥«¡¼¥Í¥ë¤Ç¤Ï¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤Ê¤¤ [ÌõÃí: 2.0.34 ¤Ç¤Ï¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë¤è¤¦¤À])¡£ St ¤Ï¥½¥±¥Ã¥È¤ÎÆâÉô¾õÂ֤ǡ¢Path ¤Ï (¤â¤·¤¢¤ì¤Ð) ¥½¥±¥Ã¥È¤Î¥Ñ¥¹Ì¾¤Ç¤¢¤ë¡£

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/proc/pci
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/proc/scsi
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/proc/scsi/scsi
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echo 'scsi add-single-device 1 0 5 0' > /proc/scsi/scsi

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/proc/scsi/[drivername]
¤¤¤Þ¤Î¤È¤³¤í [drivername] ¤Ï NCR53c7xx, aha152x, aha1542, aha1740, aic7xxx, buslogic, eata_dma, eata_pio, fdomain, in2000, pas16, qlogic, scsi_debug, seagate, t128, u15-24f, ultrastore, wd7000 ¤Î¤É¤ì¤«¤Ç¤¢¤ë¡£ ¾¯¤Ê¤¯¤È¤â 1 ¤Ä¤Î SCSI ¥Û¥¹¥È¥Ð¥¹¥¢¥À¥×¥¿ (HBA) ¤Ë ¥É¥é¥¤¥Ð¤¬³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤ë¤È¡¢¤½¤Î¥É¥é¥¤¥Ð¤ËÂбþ¤·¤¿¥Ç¥£¥ì¥¯¥È¥ê¤¬¸½¤ì¤ë¡£ ¤½¤ì¤¾¤ì¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤Ï¡¢ ÅÐÏ¿¤µ¤ì¤¿¥Û¥¹¥È¥¢¥À¥×¥¿¤ËÂбþ¤·¤Æ¥Õ¥¡¥¤¥ë¤¬ºî¤é¤ì¤ë¡£ ¤³¤Î¥Õ¥¡¥¤¥ë¤Î̾Á°¤Ï¡¢¥·¥¹¥Æ¥à¤Î½é´ü²½¤ÎºÝ¤Ë ¥Û¥¹¥È¥¢¥À¥×¥¿¤Ë³ä¤êÅö¤Æ¤é¤ì¤¿ÈÖ¹æ¤Ë¤Ê¤ë¡£

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/proc/self
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/proc/slabinfo
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cache-name

num-active-objs

total-objs

object-size

num-active-slabs

total-slabs

num-pages-per-slab

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/proc/stat
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cpu 3357 0 4313 1362393
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Linux 2.6 ¤Ç¤Ï¡¢¤³¤Î¹Ô¤Ë 3¤Ä¤ÎÍó¤¬Äɲ䵤ì¤Æ¤¤¤ë: iowait - I/O ¤Î´°Î»¤òÂԤäƤ¤¤¿»þ´Ö (2.5.41 °Ê¹ß); irq - ³ä¤ê¹þ¤ß½èÍý¤ò¹Ô¤Ã¤¿»þ´Ö (2.6.0-test4 °Ê¹ß); softirq - ¥½¥Õ¥È³ä¤ê¹þ¤ß¤Î½èÍý¤ò¹Ô¤Ã¤¿»þ´Ö (2.6.0-test4 °Ê¹ß)¡£

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ctxt 115315
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btime 769041601
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processes 86031
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procs_running 6
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procs_blocked 2
I/O ´°Î»ÂÔ¤Á¤ÇÄä»ß (blocked) ¤·¤Æ¤¤¤ë¥×¥í¥»¥¹¿ô (Linux 2.5.45 °Ê¹ß)¡£
/proc/swaps
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/proc/sys
¤³¤Î¥Ç¥£¥ì¥¯¥È¥ê (1.3.57 °Ê¹ß¤Ë¸ºß) ¤Ï¥«¡¼¥Í¥ëÊÑ¿ô¤ËÂбþ¤¹¤ë¤¤¤¯¤Ä¤«¤Î ¥Õ¥¡¥¤¥ë¤È¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤ò´Þ¤à¡£ ¤³¤ì¤é¤ÎÊÑ¿ô¤ÏÆɤ߽Ф·²Äǽ¤Ç¤¢¤ë¡£ ¤Þ¤¿¾ì¹ç¤Ë¤è¤Ã¤Æ¤Ï proc¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ä¡¢¥·¥¹¥Æ¥à¥³¡¼¥ë sysctl(2) ¤òÍѤ¤¤Æ½ñ¤­´¹¤¨¤ë¤³¤È¤â¤Ç¤­¤ë¡£ ¤¤¤Þ¤Î¤È¤³¤í abi, debug, dev, fs, kernel, net, proc, rxrpc, sunrpc, vm ¤È¤¤¤¦¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤¬¤¢¤Ã¤Æ¡¢ ¤½¤ì¤¾¤ì¤¬¥Õ¥¡¥¤¥ë¤È¥µ¥Ö¥Ç¥£¥ì¥¯¥È¥ê¤ò´Þ¤ó¤Ç¤¤¤ë¡£
/proc/sys/abi
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/proc/sys/debug
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/proc/sys/dev
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/proc/sys/fs
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/proc/sys/fs/binfmt_misc
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/proc/sys/fs/dentry-state
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/proc/sys/fs/dir-notify-enable
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/proc/sys/fs/dquot-max
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/proc/sys/fs/dquot-nr
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/proc/sys/fs/file-max
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echo 100000 > /proc/sys/fs/file-max

file-max ¤Ë½ñ¤«¤ì¤Æ¤¤¤ëÃͤϡ¢¥«¡¼¥Í¥ëÄê¿ô NR_OPEN ¤ËÀ©¸Â¤µ¤ì¤ë¡£

/proc/sys/fs/file-max ¤òÁý¤ä¤·¤¿¾ì¹ç¤Ï¡¢ /proc/sys/fs/inode-max ¤ò¿·¤·¤¤ /proc/sys/fs/file-max ¤ÎÃͤΠ3-4 ÇܤËÁý¤ä¤·¤Æ¤ª¤¯¤³¤È¡£ ¤³¤¦¤·¤Ê¤¤¤È inode ¤ò»È¤¤²Ì¤¿¤·¤Æ¤·¤Þ¤¦¤À¤í¤¦¡£

/proc/sys/fs/file-nr
(Æɤ߹þ¤ß¤À¤±¤¬²Äǽ¤Ê) ¤³¤Î¥Õ¥¡¥¤¥ë¤Ë¤Ï¡¢ ¸½ºß¥ª¡¼¥×¥ó¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î¿ô¤¬½ñ¤«¤ì¤Æ¤¤¤ë¡£ ¤³¤Î¥Õ¥¡¥¤¥ë¤Ë¤Ï¡¢³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¥Ï¥ó¥É¥ë¿ô¡¦ ¶õ¤¤¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¥Ï¥ó¥É¥ë¿ô¡¦¥Õ¥¡¥¤¥ë¥Ï¥ó¥É¥ë¿ô¤ÎºÇÂçÃÍ¡¢ ¤È¤¤¤¦ 3 ¤Ä¤Î¿ôÃͤ¬½ñ¤«¤ì¤Æ¤¤¤ë¡£ ¥«¡¼¥Í¥ë¤Ï¥Õ¥¡¥¤¥ë¥Ï¥ó¥É¥ë¤òưŪ¤Ë³ä¤êÅö¤Æ¤ë¤¬¡¢ ¤½¤ì¤òºÆ¤Ó²òÊü¤·¤Ê¤¤¡£ ³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¿ô¤¬ºÇÂçÃͤ˶á¤Å¤¤¤¿¾ì¹ç¤Ï¡¢ ºÇÂçÃͤòÂ礭¤¯¤¹¤ë¤³¤È¤ò¹Íθ¤¹¤Ù¤­¤Ç¤¢¤ë¡£ ¶õ¤¤¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¥Ï¥ó¥É¥ë¿ô¤¬Â¿¤¤¾ì¹ç¤Ï¡¢ ¥Õ¥¡¥¤¥ë¥Ï¥ó¥É¥ë¤Î»ÈÍѤΥԡ¼¥¯¤ò·Ð¸³¤·¤¿¤³¤È¤¬¤¢¤ê¡¢ ºÇÂçÃͤòÂ礭¤¯¤¹¤ëɬÍפϤʤ¤¤À¤í¤¦¡£
/proc/sys/fs/inode-max
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/proc/sys/fs/inode-nr
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/proc/sys/fs/inode-state
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/proc/sys/fs/inotify (Linux 2.6.13 °Ê¹ß)
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/proc/sys/fs/lease-break-time
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/proc/sys/fs/leases-enable
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/proc/sys/fs/mqueue (Linux 2.6.6 °Ê¹ß)
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/proc/sys/fs/overflowgid ¤È /proc/sys/fs/overflowuid
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/proc/sys/fs/suid_dumpable (Linux 2.6.13 °Ê¹ß)
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0 (default) ¤³¤ÎÃͤò»ØÄꤹ¤ë¤È¡¢°ÊÁ°¤ÈƱ¤¸ (Linux 2.6.13 ¤è¤êÁ°¤Î) Æ°ºî¤ò¤¹¤ë¡£ (seteuid(2), setgid(2) ¤Ê¤É¤ò¸Æ¤Ó½Ð¤¹¤³¤È¤ä¡¢set-user-ID ¤ä set-group-ID ¤µ¤ì¤¿¥×¥í¥°¥é¥à¤ò ¼Â¹Ô¤¹¤ë¤³¤È¤Ç) »ñ³Ê¾ðÊó (credentials) ¤¬Êѹ¹¤µ¤ì¤Æ¤¤¤ë¥×¥í¥»¥¹¤ä¡¢ ¥×¥í¥»¥¹¤Î¼Â¹Ô¥Ð¥¤¥Ê¥ê¤ÎÆɤ߹þ¤ßµö²Ä¤¬¤Ê¤¤¥×¥í¥»¥¹¤ËÂФ·¤Æ¡¢ ¥³¥¢¥À¥ó¥×¤òÀ¸À®¤·¤Ê¤¤¡£

1 ("debug") ¤¹¤Ù¤Æ¤Î¥×¥í¥»¥¹¤Ç¡¢²Äǽ¤Ç¤¢¤ì¤Ð¥³¥¢¥À¥ó¥×¤ò¹Ô¤¦¡£ ¥³¥¢¥À¥ó¥×¥Õ¥¡¥¤¥ë¤Î½êÍ­¼Ô¤Ï¡¢¥À¥ó¥×¤ò¹Ô¤¦¥×¥í¥»¥¹¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à UID ¤È¤Ê¤ê¡¢¥»¥­¥å¥ê¥Æ¥£¾å¤Î¹Íθ¤Ï¹Ô¤ï¤ì¤Ê¤¤¡£ ¤³¤ÎÃͤϡ¢¥·¥¹¥Æ¥à¥Ç¥Ð¥Ã¥°¤Î¾ìÌ̤À¤±¤òÁÛÄꤷ¤ÆÀߤ±¤é¤ì¤Æ¤¤¤ë¡£ ptrace ¤Î¥Á¥§¥Ã¥¯¤â¹Ô¤ï¤ì¤Ê¤¤¡£

2 ("suidsafe") Ä̾ï¤Ï¥À¥ó¥×¤µ¤ì¤Ê¤¤¤è¤¦¤Ê¥Ð¥¤¥Ê¥ê (¾åµ­¤Î "0" »²¾È) ¤ò root ¤À¤±¤¬Æɤ߹þ¤ß²Äǽ¤Ê·Á¤Ç¥À¥ó¥×¤¹¤ë¡£ ¤³¤Î¾ì¹ç¡¢¥æ¡¼¥¶¤Ï¤½¤Î¥³¥¢¥À¥ó¥×¥Õ¥¡¥¤¥ë¤òºï½ü¤¹¤ë¤³¤È¤Ï¤Ç¤­¤ë¤¬¡¢ Æɤळ¤È¤Ï¤Ç¤­¤Ê¤¤¡£ ¥»¥­¥å¥ê¥Æ¥£¾å¤ÎÍýͳ¤«¤é¡¢¤³¤Î¥â¡¼¥É¤Î¥³¥¢¥À¥ó¥×¤Ç¤Ï¡¢ ´û¸¤Î¥À¥ó¥×¥Õ¥¡¥¤¥ë¤ä¾¤Î¥Õ¥¡¥¤¥ë¤ò¾å½ñ¤­¤¹¤ë¤³¤È¤Ï¤Ê¤¤¡£ ¤³¤Î¥â¡¼¥É¤Ï¡¢´ÉÍý¼Ô¤¬Ä̾ï¤Î´Ä¶­¤ÇÌäÂê¤ò²òÀϤ·¤è¤¦¤È¤¹¤ëºÝ¤Ë Ŭ¤·¤Æ¤¤¤ë¡£

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/proc/sys/fs/super-nr
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/proc/sys/kernel
¤³¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤Ï°Ê²¼¤Î¥Õ¥¡¥¤¥ë¤¬¤¢¤ë: acct, cad_pid, cap-bound, core_pattern, core_uses_pid, ctrl-alt-del, dentry-state, domainname, hotplug, hostname, htab-reclaim (PowerPC ¤Î¤ß), java-appletviewer (binfmt_java ¤Ï¸Å¤¤), java-interpreter (binfmt_java ¤Ï¸Å¤¤), l2cr (PowerPC ¤Î¤ß), modprobe, msgmax, msgmnb, msgmni, osrelease, ostype, overflowgid, overflowuid, panic, panic_on_oops, pid_max, powersave-nap (PowerPC ¤Î¤ß), printk, pty, random, real-root-dev, reboot-cmd (SPARC ¤Î¤ß), rtsig-max, rtsig-nr, sem, sg-big-buff, shmall, shmmax, shmmni, sysrq, tainted, threads-max, version, zero-paged (PowerPC ¤Î¤ß)
/proc/sys/kernel/acct
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/proc/sys/kernel/core_pattern
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/proc/vmstat (Linux 2.6 °Ê¹ß)
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cat(1), find(1), free(1), mount(1), ps(1), tr(1), uptime(1), chroot(2), mmap(2), readlink(2), syslog(2), slabinfo(5), hier(7), arp(8), dmesg(8), hdparm(8), ifconfig(8), init(8), lsmod(8), lspci(8), netstat(8), procinfo(8), route(8)
/usr/src/linux/Documentation/filesystems/proc.txt