¤³¤Î¥Ú¡¼¥¸¤òdel.icio.us¤ËÄɲà ¤³¤Î¥Ú¡¼¥¸¤ò¤Ï¤Æ¤Ê¥Ö¥Ã¥¯¥Þ¡¼¥¯¤ËÄɲ䳤Υڡ¼¥¸¤ò´Þ¤à¤Ï¤Æ¤Ê¥Ö¥Ã¥¯¥Þ¡¼¥¯ ¤³¤Î¥Ú¡¼¥¸¤òlivedoor ¥¯¥ê¥Ã¥×¤ËÄɲà ¤³¤Î¥Ú¡¼¥¸¤òYahoo!¥Ö¥Ã¥¯¥Þ¡¼¥¯¤ËÄɲ䳤Υڡ¼¥¸¤ò´Þ¤àYahoo!¥Ö¥Ã¥¯¥Þ¡¼¥¯
Top / Linux / ¥³¥Þ¥ó¥É½¸

cron¤òvi¤ÇÊÔ½¸¤¹¤ë¤¿¤á¤ÎÀßÄê¡£

setenv EDITOR /usr/bin/vi

¤òÀßÄꤷ¤Æ¤ª¤¯*1¡£

¥Õ¥©¡¼¥Þ¥Ã¥È¥³¥Þ¥ó¥É

mkfs -L Firewire /dev/sda1 -t ext3

¤Ç¥Ü¥ê¥å¡¼¥à¥é¥Ù¥ë¤¬Firewire¤Ç/dev/sda1¤òext3¥Õ¥¡¥¤¥ë¥¿¥¤¥×¤Ç¥Õ¥©¡¼¥Þ¥Ã¥È¤¹¤ë¡£

grep¤ÇÁ°¸å²¿¹Ô¤ò°ì½ï¤Ë½Ð¤¹

Linux¤À¤±¤ß¤¿¤¤¤Ç¤¹¤¬

-a ¸å¤í²¿¹Ô¡£
-c Á°¸å²¿¹Ô

¥Õ¥¡¥¤¥ë¤Îʬ³ä¡¢·ë¹ç

¥Ð¥¤¥Ê¥ê

split -b 2000m hoge.bin  <-2GB¤´¤È¤Ë¥Õ¥¡¥¤¥ë¤òʬ¤±¤ë¡£

¥Æ¥­¥¹¥È

split -60000 hoge.csv <-60000¹Ô¤´¤È¤Ë¥Õ¥¡¥¤¥ë¤òʬ¤±¤ë

·ë¹ç¤¹¤ë¤È¤­¤Ïcat¤Ç¤¹¤Í¡£

cat hoge.* > hoge.new

WEB¤«¤é¥À¥¦¥ó¥í¡¼¥É

wget¥³¥Þ¥ó¥É¤ò»È¤¦¤È¡¢¥³¥Þ¥ó¥É¥é¥¤¥ó¾å¤Ç¥Õ¥¡¥¤¥ë¤ò¥À¥¦¥ó¥í¡¼¥É¤Ç¤­¤Þ¤¹¡£¤¿¤È¤¨¤Ð

wget http://ezix.sourceforge.net/software/files/lshw-B.02.03.tar.gz

¤Ê¤É¡£¤¤¤Þ¤Þ¤ÇWindows¤Ç¥À¥¦¥ó¥í¡¼¥É¤·¤ÆFTP¤·¤Æ¤¿¤Î¤Ç¡¢¤³¤ì¤ÏÊØÍø(¤Æ¤¤¤¦¤«¾ï¼±¤Ê¤Î¤«¤Ê¡©)¡£

grep¤Çor¸¡º÷

egrep '(hoge | fuga)' ¥Õ¥¡¥¤¥ë̾

°À­¤òÊÝ»ý¤·¤Æ¥³¥Ô¡¼

\cp -a 

¥³¥Ô¡¼Àè¤Ç¡¢¤Ç¤­¤ë¸Â¤ê¸µ¤Î¥Õ¥¡¥¤¥ë¤Î¹½À®¤È°À­¤òÊÝ»ý¤¹¤ë (¥Ç¥£¥ì¥¯¥È¥ê¹½Â¤ÂΤÏÊݸ¤·¤Ê¤¤) ¡£-dpR ¤ÈƱ¤¸¡£

Äê´üŪ¤Ë¥³¥Þ¥ó¥É¤ò¼Â¹Ô

¤¤¤ï¤æ¤ëcrontab¤Ç¤¹(»²¹Í)

crontab -e

¤Çvi¤¬µ¯Æ°¤µ¤ì¤ë¤Î¤Ç¡¢¤½¤³¤Ëµ­½Ò¤¹¤ë¡£µ­½ÒÊýË¡¤Ï¾åµ­¥µ¥¤¥È¤ò»²¹Í¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡£

ÀßÄꤷ¤¿crontab¤ò»²¾È¤¹¤ë

crontab -l

·ë²Ì¤Ï¤¿¤È¤¨¤Ð

02 2 * * * /var/hoge.sh (ËèÆü2»þ2ʬ¤Ëhoge.sh¤ò¼Â¹Ô)

Shell¤Î¾ò·ïȽÄêÊýË¡¤òman¤Ç¸«¤ë

man test

xinetd¤Î¥ê¥¹¥¿¡¼¥È

/sbin/service xinetd restart

¸À¸ì¤ÎÀßÄê

setenv LANG ja

WebSphere¤Î¥×¥í¥»¥¹»²¾È(Solaris¤Î¤ß¡©)

 /usr/ucb/ps -alxww | grep WebSphere

gz¥Õ¥¡¥¤¥ë¤Î²òÅà

gzip -d hoge.gz

iso¥¤¥á¡¼¥¸¥Þ¥¦¥ó¥È

mount -t iso9660  -o loop WAS5.0forLinux.iso /mnt/iso/

»ØÄê¥Ç¥£¥ì¥¯¥È¥ê¤Î¥µ¥¤¥º

du -hs [¥Ç¥£¥ì¥¯¥È¥ê|¥Õ¥¡¥¤¥ë]

¥ª¥×¥·¥ç¥ó

-h¤ï¤«¤ê¤ä¤¹¤¤Ã±°Ì¤Ë¤·¤ÆÉ½¼¨¤¹¤ë¡£
-s°ú¿ô¤Ç»ØÄꤷ¤¿¥Õ¥¡¥¤¥ë¤ÎÁí·×¤À¤±¤òɽ¼¨¤¹¤ë¡£

¥æ¡¼¥¶ÄɲÃ

useradd mqm ¢«¥æ¡¼¥¶mqm ¤òºîÀ®¤·¤Þ¤¹¡£

¥°¥ë¡¼¥×ÄɲÃ

groupadd mqbrkrs ¢«¥°¥ë¡¼¥×mqbrkrs ¤òºîÀ®¤·¤Þ¤¹¡£

¥°¥ë¡¼¥×¤Ë¥æ¡¼¥¶¤òÄɲÃ

usermod -G [group] [user] ¢«user ¤ò¥°¥ë¡¼¥× group ¤ËÄɲä·¤Þ¤¹¡£
usermod -G mqm,mqbrkrs root ¢«root ¤ò¥°¥ë¡¼¥×mqm ¤Èmqbrkrs ¤ËÄɲä·¤Þ¤¹¡£
usermod -G mqm mqm ¢«mqm ¤ò¥°¥ë¡¼¥×mqm ¤ËÄɲä·¤Þ¤¹¡£

groupid: wsadmin,userid: user1 ¤È¤¤¤¦¥æ¡¼¥¶¤òºîÀ®¤¹¤ë

[root@node1 root]# useradd -g wsadmin user1
[root@node1 root]# su - user1
[user1@node1 user1]$ id
uid=502(user1) gid=502(wsadmin) ½ê°¥°¥ë¡¼¥×=502(wsadmin)
[user1@node1 user1]$

group1¤È¤¤¤¦groupid¤òºîÀ®¤¹¤ë

[root@node1 root]# groupadd  group1

user1¤È¤¤¤¦userid¤Î¥×¥é¥¤¥Þ¥ê¥°¥ë¡¼¥×¤òwasgroup¤Ë¤¹¤ë

[root@node1 root]# usermod -g wasgroup user1
[root@node1 root]# su - user1
[user1@node1 user1]$ id
uid=502(user1) gid=501(wasgroup) ½ê°¥°¥ë¡¼¥×=501(wasgroup),503(user1)
[user1@node1 user1]$

user1¤È¤¤¤¦userid¤òuser1,wasgroup¤È¤¤¤¦group¤Ë°¤µ¤»¤ë

[root@node1 root]# usermod -G user1,wasgroup user1
[root@node1 root]#

°ú¿ô¤Ë¤Ê¤¤group¤Ë°¤·¤Æ¤¤¤¿¾ì¹ç¡¢¤½¤Îgroup¤«¤é¤Ïºï½ü¤µ¤ì¤ë*2

¥æ¡¼¥¶¤Î¥Ñ¥¹¥ï¡¼¥ÉÊѹ¹

passwd [username]

¥æ¡¼¥¶¤ò»ØÄꤹ¤ë¡£»ØÄꤷ¤Ê¤¤¾ì¹ç¡¢¼«Ê¬¤Î¥Ñ¥¹¥ï¡¼¥É¤òÊѹ¹¤¹¤ë¡£

¥æ¡¼¥¶¤Îuid¤ägid¤òÊѹ¹¤·¤¿¤¤

¤¿¤È¤¨¤Ð

uid:502(hoge),gid:502(hoge1) ¤ò
uid:506(hoge),gid:506(hoge1) ¤ËÊѹ¹¤·¤¿¤¤¡£

¤È¤·¤Þ¤¹¡£

°Ê²¼¤Î¼ê½ç¤Ç£Ï£Ë¤Ã¤Ý¤¤¡£¡£

groupmod -g 506  hoge1   <- hoge1¤È¤¤¤¦¥°¥ë¡¼¥×¤Îid¤ò506¤Ë
¢¬ ¤³¤ì¤Ç¡¢hoge1¤È¤¤¤¦¥°¥ë¡¼¥×¤Îgid¤Ï506¤È¤Ê¤ë
   (¤³¤ÎÃʳ¬¤Çhoge¤È¤¤¤¦¥æ¡¼¥¶¤Ï̵̾¤Î¥°¥ë¡¼¥×(gid=502¤Ï¸ºß¤·¤Ê¤¯¤Ê¤ë¤Î¤Ç)¤Ë°¤¹¤ë)
usermod -g hoge1 hoge    <- hoge¤È¤¤¤¦¥æ¡¼¥¶¤Îgid¤òhoge1¤Ë(gid=506¤Ë¤Ê¤ë)
¢¬ ¤³¤ì¤Ç¡¢hoge¤È¤¤¤¦¥æ¡¼¥¶¤Ïhoge1¤È¤¤¤¦¥°¥ë¡¼¥×¤Ë°¤¹¤ë(gid=506¤ËÊѹ¹¤µ¤ì¤ë)
usermod -u 506 hoge      <- hoge¤È¤¤¤¦¥æ¡¼¥¶¤Îuid¤ò 506¤Ë¤¹¤ë
¢¬ ¤³¤ì¤Ç¡¢hoge¤È¤¤¤¦Ì¾¾Î¤Îuid¤Ï506¤È¤Ê¤Ã¤¿¡£

½ª¤ï¤ê¡£¤¢¡¢¤¢¤È¤Ï¤¹¤Ç¤Ëºî¤Ã¤Á¤ã¤Ã¤¿¥Õ¥¡¥¤¥ë¤Î¥ª¡¼¥Ê¤ÎÊѹ¹¤¬É¬ÍפǤ¹¡£

¤È¤¤¤¦¤«¡¢

/etc/passwd
/etc/group

¤ÎÃͤòľÀÜÊѤ¨¤Á¤Þ¤¨¤Ð¤è¤¤¡©¡©

»²¹Í
http://blog.goo.ne.jp/gleaning/e/c96f5b71df3acb64cafa46888ce2b787

µÕ¤Ë¡¢gid¤Ï¤½¤Î¤Þ¤Þ¤Ëɽ¼¨Ì¾¾Î¤òÊѤ¨¤¿¤¤

¤¿¤È¤¨¤Ðwasgroup -> new_wasgroup ¤ÈÊѹ¹¤·¤¿¤¤¾ì¹ç

# groupmod -n new_wasgroup wasgroup

¤³¤Îµ­»ö¤Ï

ÁªÂò»è Åêɼ
¤ª¤â¤·¤í¤«¤Ã¤¿ 42  
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  • ¤¢¤Î¡¢¾¡¼ê¤Ë/etc/passwd¤òÊѹ¹¤·¤Æ¤âÂç¾æÉפǤ¹¤«¡©¡¡¤³¤¦¤¤¤¦ÆâÍÆ¤Î¥µ¥¤¥È¤â¤¢¤ê¤Þ¤¹¤è¡£http://x68000.q-e-d.net/~68user/unix/pickup?%2Fetc%2Fpasswd -- Ä̤ꤹ¤¬¤ê? 2010-03-30 (²Ð) 15:04:22
  • ¥³¥á¥ó¥È¤¢¤ê¤¬¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£/etc/passwd¤ò¤¤¤¸¤Ã¤Æ¤·¤Þ¤Ã¤ÆÎɤ¤¤«¤Ï¡¢¼ÂºÝ¤Ë»î¤·¤Æ¤¤¤Ê¤¤¤Î¤Ç¤ï¤«¤é¤Ê¤¤¤Ç¤¹¤·¤½¤¦¤¹¤ì¤Ð¤è¤¤¤È¤¤¤¤¤¿¤¤¤ï¤±¤Ç¤â¤Ê¤¤¤Ç¤¹¡£¡£¡£¥ê¥ó¥¯¤ò¸«¤µ¤»¤Æ¤¤¤¿¤À¤¤¤¿¸Â¤ê¡¢Ä¾Àܽ¤Àµ¤Ï£Î£Ç¤Ý¤¤¤Ç¤¹¤Í¡£¡£ -- ¤­¤Î? 2010-03-30 (²Ð) 17:02:38
  • »ÅÁȤߤòÍý²ò¤·¤Æ¤ì¤Ð¤¤¤¸¤Ã¤Æ¤âOK¡£Linux·Ï¤Ï¥¨¥Ç¥£¥¿¤Ç¤¤¤¸¤ì¤ë¤«¤é¡¢OK¡£BSD·Ï¤Ï¥Æ¥­¥¹¥È¥Ç¡¼¥¿¤¸¤ã¤Ê¤¯¤Æ¡¢DB¥Ç¡¼¥¿¤À¤«¤é¡¢¥¨¥Ç¥£¥¿¤Ç¤¤¤¸¤ë¤Ê¡¢db·Ï¤Ç¤¤¤¸¤ì¤ÐOK¡£¤ó¤À¤±¤Ç¤¹¡£ -- ZORO? 2010-09-03 (¶â) 10:29:25

¤³¤Î¥Ú¡¼¥¸¤òdel.icio.us¤ËÄɲà ¤³¤Î¥Ú¡¼¥¸¤ò¤Ï¤Æ¤Ê¥Ö¥Ã¥¯¥Þ¡¼¥¯¤ËÄɲ䳤Υڡ¼¥¸¤ò´Þ¤à¤Ï¤Æ¤Ê¥Ö¥Ã¥¯¥Þ¡¼¥¯ ¤³¤Î¥Ú¡¼¥¸¤òlivedoor ¥¯¥ê¥Ã¥×¤ËÄɲà ¤³¤Î¥Ú¡¼¥¸¤òYahoo!¥Ö¥Ã¥¯¥Þ¡¼¥¯¤ËÄɲ䳤Υڡ¼¥¸¤ò´Þ¤àYahoo!¥Ö¥Ã¥¯¥Þ¡¼¥¯
Top / Linux / ¥³¥Þ¥ó¥É½¸

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*1 bash¤Ï export EDITOR=/usr/bin/vi ¤«
*2 ¤Ä¤Þ¤ê¤³¤Î°ìÍ÷¤Ë¤¢¤ëgroup¤Î¤ß¤Ë°¤¹¤ë¤è¤¦¤Ë¤Ê¤ë

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Last-modified: 2011-06-06 (·î) 15:12:42 (348d)