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liunux命令

Last login: Thu Jun 23 19:20:22 2011 from 11.181.112.180
[root@BJ1CCSRP01 ~]# su -weblogic
su：无效选项 -- w
请尝试执行“su --help”来获取更多信息。
[root@BJ1CCSRP01 ~]# su - weblogic
[weblogic@BJ1CCSRP01 ~]$ -java
-bash: -java: command not found
[weblogic@BJ1CCSRP01 ~]$ ls - java
ls: -: 没有那个文件或目录
ls: java: 没有那个文件或目录
[weblogic@BJ1CCSRP01 ~]$ -help
-bash: -help: command not found
[weblogic@BJ1CCSRP01 ~]$ ps -ef|grep java
weblogic 3605 3450 0 14:22 pts/1 00:00:00 grep java
weblogic 19750 19713 0 Jun23 ? 00:02:31 /home/mw/weblogic/bea/jdk160_14_R27.6.5-32/bin/java -client -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m https://www.wendangku.net/doc/ca5882599.html,=AdminServer -Djava.security.policy=/home/mw/weblogic/bea/wlserver_10.3/server/lib/weblogic.policy -Xverify:none -da -Dplatform.home=/home/mw/weblogic/bea/wlserver_10.3 -Dwls.home=/home/mw/weblogic/bea/wlserver_10.3/server -Dweblogic.home=/home/mw/weblogic/bea/wlserver_10.3/server -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=/home/mw/weblogic/bea/patch_wls1032/profiles/default/sysext_manifest_classpath weblogic.Server
cognos 28918 1 0 May12 ? 00:02:01 /home/ap/cognos/c8/./bin/./cogbootstrapservice -install_root=/home/ap/cognos/c8/./bin/.. -java_home=/usr/java/jdk1.5.0_22 runAsDaemon
cognos 28919 28918 0 May12 ? 01:32:51 /usr/java/jdk1.5.0_22/bin/java -Xmx1024m -XX:MaxNewSize=512m -XX:NewSize=256m -XX:MaxPermSize=128m -classpath /home/ap/cognos/c8/./bin/../tomcat4.1.27/bin/bootstrap.jar:/usr/java/jdk1.5.0_22/lib/tools.jar -Dcatalina.base=/home/ap/cognos/c8/./bin/../tomcat4.1.27 -Dcatalina.home=/home/ap/cognos/c8/./bin/../tomcat4.1.27 -Djava.io.tmpdir=/home/ap/cognos/c8/./bin/../temp -Djava.endorsed.dirs=/home/ap/cognos/c8/./bin/../tomcat4.1.27/common/endorsed org.apache.catalina.startup.Bootstrap start
[weblogic@BJ1CCSRP01 ~]$ ps -ef|grep java|grep -v
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help' for more information.
[weblogic@BJ1CCSRP01 ~]$ ps -ef|grep java|grep -v grep
weblogic 19750 19713 0 Jun23 ? 00:02:31 /home/mw/weblogic/bea/jdk160_14_R27.6.5-32/bin/java -client -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m https://www.wendangku.net/doc/ca5882599.html,=AdminServer -Djava.security.policy=/home/mw/weblogic/bea/wlserver_10.3/server/lib/weblogic.policy -Xverify:none -da -Dplatform.home=/home/mw/weblogic/bea/wlserver_10.3 -Dwls.home=/home/mw/weblogic/bea/wlserver_10.3/server -Dweblogic.home=/home/mw/weblogic/bea/wlserver_10.3/server -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=/home/mw/weblogic/bea/patch_wls1032/profiles/default/sysext_manifest_classpath weblogic.Server
cognos 28918 1 0 May12 ? 00:02:01 /home/ap/cognos/c8/./bin/./cogbootstrapservice -install_root=/home/ap/cognos/c

8/./bin/.. -java_home=/usr/java/jdk1.5.0_22 runAsDaemon
cognos 28919 28918 0 May12 ? 01:32:51 /usr/java/jdk1.5.0_22/bin/java -Xmx1024m -XX:MaxNewSize=512m -XX:NewSize=256m -XX:MaxPermSize=128m -classpath /home/ap/cognos/c8/./bin/../tomcat4.1.27/bin/bootstrap.jar:/usr/java/jdk1.5.0_22/lib/tools.jar -Dcatalina.base=/home/ap/cognos/c8/./bin/../tomcat4.1.27 -Dcatalina.home=/home/ap/cognos/c8/./bin/../tomcat4.1.27 -Djava.io.tmpdir=/home/ap/cognos/c8/./bin/../temp -Djava.endorsed.dirs=/home/ap/cognos/c8/./bin/../tomcat4.1.27/common/endorsed org.apache.catalina.startup.Bootstrap start
[weblogic@BJ1CCSRP01 ~]$ kill -9 19750
[weblogic@BJ1CCSRP01 ~]$ kill -9 19750
-bash: kill: (19750) - 没有那个进程
[weblogic@BJ1CCSRP01 ~]$ ps -ef|grep java|grep -v grep
cognos 28918 1 0 May12 ? 00:02:01 /home/ap/cognos/c8/./bin/./cogbootstrapservice -install_root=/home/ap/cognos/c8/./bin/.. -java_home=/usr/java/jdk1.5.0_22 runAsDaemon
cognos 28919 28918 0 May12 ? 01:32:51 /usr/java/jdk1.5.0_22/bin/java -Xmx1024m -XX:MaxNewSize=512m -XX:NewSize=256m -XX:MaxPermSize=128m -classpath /home/ap/cognos/c8/./bin/../tomcat4.1.27/bin/bootstrap.jar:/usr/java/jdk1.5.0_22/lib/tools.jar -Dcatalina.base=/home/ap/cognos/c8/./bin/../tomcat4.1.27 -Dcatalina.home=/home/ap/cognos/c8/./bin/../tomcat4.1.27 -Djava.io.tmpdir=/home/ap/cognos/c8/./bin/../temp -Djava.endorsed.dirs=/home/ap/cognos/c8/./bin/../tomcat4.1.27/common/endorsed org.apache.catalina.startup.Bootstrap start
[weblogic@BJ1CCSRP01 ~]$
[weblogic@BJ1CCSRP01 ~]$

查找 java进程 ps -ef|grep java|grep -v grep

用户登录 [root@BJ1CCSRP01 ~]# su - weblogic
[weblogic@BJ1CCSRP01 ~]$ tail -f nohup.out
tail: 无法打开 “nohup.out” 读取数据: 没有那个文件或目录
tail: no files remaining
[weblogic@BJ1CCSRP01 ~]$ tail -f nohup.out
tail: 无法打开 “nohup.out” 读取数据: 没有那个文件或目录
tail: no files remaining
[weblogic@BJ1CCSRP01 ~]$
[weblogic@BJ1CCSRP01 ~]$ tail -f nohup.out
tail: 无法打开 “nohup.out” 读取数据: 没有那个文件或目录
tail: no files remaining
[weblogic@BJ1CCSRP01 ~]$
[weblogic@BJ1CCSRP01 ~]$ cd /bin
[weblogic@BJ1CCSRP01 bin]$ tail -f nohup.out
tail: 无法打开 “nohup.out” 读取数据: 没有那个文件或目录
tail: no files remaining
[weblogic@BJ1CCSRP01 bin]$ tail -f nohup.out
tail: 无法打开 “nohup.out” 读取数据: 没有那个文件或目录
tail: no files remaining
[weblogic@BJ1CCSRP01 bin]$ tail -f nohup.out
tail: 无法打开 “nohup.out” 读取数据: 没有那个文件或目录
tail: no files remaining
[weblogic@BJ1CCSRP01 bin]$ tail -f nohup.out
tail: 无法打开 “nohup.out” 读取数据: 没有那个文件或目录
tail: no files remaining
[weblogic@BJ1CCSRP01 bin]$ cd..
-bash: cd..: command not found
[weblogic@BJ1CCSRP01 bin]$ cd /bin
[weblogic@BJ1CCSRP01 bin]$ ls
alsacard egrep mkdir sort
al

saunmute env mknod stty
arch ex mktemp su
awk false more sync
basename fgrep mount tar
bash fipscheck mountpoint taskset
cat fipshmac mt tcptraceroute
chgrp gawk mv tcsh
chmod gettext netstat touch
chown grep nice tracepath
cp gtar nisdomainname tracepath6
cpio gunzip pgawk traceroute
csh gzip ping traceroute6
cut hostname ping6 tracert
date igawk ps true
dbus-cleanup-sockets ipcalc pwd umount
dbus-daemon kbd_mode raw uname
dbus-monitor keyctl red unicode_start
dbus-send kill redhat_lsb_init unicode_stop
dbus-uuidgen ksh rm unlink
dd link rmdir usleep
df ln rpm vi
dmesg loadkeys rvi view
dnsdomainname loadkeys.static rview ypdomainname
doexec logger sed zcat
domainname login setfont zsh
dumpkeys ls setserial
echo mail sh
ed mailx sleep
[weblogic@BJ1CCSRP01 bin]$ tail -f nohup.out
tail: 无法打开 “nohup.out” 读取数据: 没有那个文件或目录
tail: no files remaining
[weblogic@BJ1CCSRP01 bin]$
[weblogic@BJ1CCSRP01 bin]$
[weblogic@BJ1CCSRP01 bin]$
[weblogic@BJ1CCSRP01 bin]$ df
文件系统 1K-块已用可用已用% 挂载点
/dev/mapper/VolGroup00-LogVol00
91985872 7910728 79327064 10% /
/dev/mapper/VolGroup00-LogVol02
20314748 13648228 5617944 71% /home/db/oracle
/dev/mapper/VolGroup00-LogVol04
10157368 5784672 3848408 61% /home/ap/cognos
/dev/mapper/VolGroup00-LogVol03
10157368 5240748 4392332 55% /home/mw/weblogic
/dev/cciss/c0d0p1 101086 12398 83469 13% /boot
tmpfs 3051552 0 3051552 0% /dev/shm
[weblogic@BJ1CCSRP01 bin]$ ll
总计 8932
-rwxr-xr-x 1 root root 8992 2008-08-29 alsacard
-rwxr-xr-x 1 root root 21248 2008-08-29 alsaunmute
-rwxr-xr-x 1 root root 7440 2008-11-26 arch
lrwxrwxrwx 1 root root 4 2010-01-24 awk -> gawk
-rwxr-xr-x 1 root root 20984 2008-10-31 basename
-rwxr-xr-x 1 root root 801512 2008-10-21 bash
-rwxr

-xr-x 1 root root 25216 2008-10-31 cat
-rwxr-xr-x 1 root root 42944 2008-10-31 chgrp
-rwxr-xr-x 1 root root 39992 2008-10-31 chmod
-rwxr-xr-x 1 root root 45328 2008-10-31 chown
-rwxr-xr-x 1 root root 68568 2008-10-31 cp
-rwxr-xr-x 1 root root 110248 2006-12-05 cpio
lrwxrwxrwx 1 root root 4 2010-01-24 csh -> tcsh
-rwxr-xr-x 1 root root 36648 2008-10-31 cut
-rwxr-xr-x 1 root root 52800 2008-10-31 date
-rwxr-xr-x 1 root root 12592 2008-10-09 dbus-cleanup-sockets
-rwxr-xr-x 1 root root 306992 2008-10-09 dbus-daemon
-rwxr-xr-x 1 root root 16008 2008-10-09 dbus-monitor
-rwxr-xr-x 1 root root 19736 2008-10-09 dbus-send
-rwxr-xr-x 1 root root 10144 2008-10-09 dbus-uuidgen
-rwxr-xr-x 1 root root 45432 2008-10-31 dd
-rwxr-xr-x 1 root root 42184 2008-10-31 df
-rwxr-xr-x 1 root root 9680 2008-11-26 dmesg
lrwxrwxrwx 1 root root 8 2010-01-24 dnsdomainname -> hostname
-rwxr-xr-x 1 root root 7048 2008-11-13 doexec
lrwxrwxrwx 1 root root 8 2010-01-24 domainname -> hostname
-rwxr-xr-x 1 root root 79088 2008-09-08 dumpkeys
-rwxr-xr-x 1 root root 22856 2008-10-31 echo
-rwxr-xr-x 1 root root 49344 2008-10-10 ed
lrwxrwxrwx 1 root root 4 2010-01-24 egrep -> grep
-rwxr-xr-x 1 root root 20880 2008-10-31 env
lrwxrwxrwx 1 root root 2 2010-01-24 ex -> vi
-rwxr-xr-x 1 root root 19304 2008-10-31 false
lrwxrwxrwx 1 root root 4 2010-01-24 fgrep -> grep
-rwxr-xr-x 1 root root 10928 2008-10-24 fipscheck
-rwxr-xr-x 1 root root 10864 2008-10-24 fipshmac
-rwxr-xr-x 1 root root 338744 2007-01-15 gawk
-rwxr-xr-x 1 root root 15056 2007-01-14 gettext
-rwxr-xr-x 1 root root 88896 2006-11-28 grep
lrwxrwxrwx 1 root root 3 2010-01-24 gtar -> tar
-rwxr-xr-x 3 root root 62864 2008-01-15 gunzip
-rwxr-xr-x 3 root root 62864 2008-01-15 gzip
-rwxr-xr-x 1 root root 16008 2008-04-18 hostname
-rwxr-xr-x 1 root root 3089 2007-01-15 igawk
-rwxr-xr-x 1 root root 35336 2008-11-13 ipcalc
-rwxr-xr-x 1 root root 10336 2008-09-08 kbd_mode
-rwxr-xr-x 1 root root 23776 2006-08-23 keyctl
-rwxr-xr-x 1 root root 14864 2008-11-26 kill
-rwxr-xr-x 1 root root 1173128 2008-10-01 ksh
-rwxr-xr-x 1 root root 20696 2008-10-31 link
-rwxr-xr-x 1 root root 31888 2008-10-31 ln
-rwxr-xr-x 1 root root 104048 2008-09-08 loadkeys
-rwxr-xr-x 1 root root 661272 2008-09-08 loadkeys.static
-rwxr-xr-x 1 root root 14776 2008-11-26 logger
-rwxr-xr-x 1 root root 28272 2008-11-26 login
-rwxr-xr-x 1 root root 90168 2008-10-31 ls
-rwxr-xr-x 1 root mail 84856 2006-07-13 mail
lrwxrwxrwx 1 root root 4 2010-01-24 mailx -> mail
-rwxr-xr-x 1 root root 31664 2008-10-31 mkdir
-rwxr-xr-x 1 root root 26192 2008-10-31 mknod
-r-xr-xr-x 1 root root 13088 2006-07-13 mktemp
-rwxr-xr-x 1 root root 35880 2008-11-26 more
-rwsr-xr-x 1 root root 60432 2008-11-26 mount
-rwxr-xr-x 1 root root 9888 2008-09-18 mountpoint
-rwxr-xr-x 1 root root 20152 2006-07-13

mt
-rwxr-xr-x 1 root root 76312 2008-10-31 mv
-rwxr-xr-x 1 root root 125920 2008-04-18 netstat
-rwxr-xr-x 1 root root 23424 2008-10-31 nice
lrwxrwxrwx 1 root root 8 2010-01-24 nisdomainname -> hostname
-rwxr-xr-x 1 root root 338760 2007-01-15 pgawk
-rwsr-xr-x 1 root root 37312 2008-08-06 ping
-rwsr-xr-x 1 root root 32736 2008-08-06 ping6
-r-xr-xr-x 1 root root 83696 2008-12-03 ps
-rwxr-xr-x 1 root root 25160 2008-10-31 pwd
-rwxr-xr-x 1 root root 10416 2008-11-26 raw
lrwxrwxrwx 1 root root 2 2010-01-24 red -> ed
-rwxr-xr-x 1 root root 576 2007-06-26 redhat_lsb_init
-rwxr-xr-x 1 root root 45216 2008-10-31 rm
-rwxr-xr-x 1 root root 21200 2008-10-31 rmdir
-rwxr-xr-x 1 root root 91584 2008-12-03 rpm
lrwxrwxrwx 1 root root 2 2010-01-24 rvi -> vi
lrwxrwxrwx 1 root root 2 2010-01-24 rview -> vi
-rwxr-xr-x 1 root root 55504 2006-09-04 sed
-rwxr-xr-x 1 root root 38488 2008-09-08 setfont
-rwxr-xr-x 1 root root 22976 2006-07-13 setserial
lrwxrwxrwx 1 root root 4 2010-01-24 sh -> bash
-rwxr-xr-x 1 root root 21984 2008-10-31 sleep
-rwxr-xr-x 1 root root 58592 2008-10-31 sort
-rwxr-xr-x 1 root root 47888 2008-10-31 stty
-rwsr-xr-x 1 root root 28336 2008-10-31 su
-rwxr-xr-x 1 root root 20216 2008-10-31 sync
-rwxr-xr-x 1 root root 229480 2007-08-17 tar
-rwxr-xr-x 1 root root 13240 2008-11-26 taskset
lrwxrwxrwx 1 root root 10 2010-01-24 tcptraceroute -> traceroute
-rwxr-xr-x 1 root root 351152 2008-09-02 tcsh
-rwxr-xr-x 1 root root 42696 2008-10-31 touch
-rwxr-xr-x 1 root root 11176 2008-08-06 tracepath
-rwxr-xr-x 1 root root 11664 2008-08-06 tracepath6
-rwxr-xr-x 1 root root 41312 2008-07-14 traceroute
lrwxrwxrwx 1 root root 10 2010-01-24 traceroute6 -> traceroute
lrwxrwxrwx 1 root root 10 2010-01-24 tracert -> traceroute
-rwxr-xr-x 1 root root 19304 2008-10-31 true
-rwsr-xr-x 1 root root 40208 2008-11-26 umount
-rwxr-xr-x 1 root root 22336 2008-10-31 uname
-rwxr-xr-x 1 root root 1273 2008-09-08 unicode_start
-rwxr-xr-x 1 root root 79 2008-09-08 unicode_stop
-rwxr-xr-x 1 root root 20576 2008-10-31 unlink
-rwxr-xr-x 1 root root 31280 2008-11-13 usleep
-rwxr-xr-x 1 root root 632816 2008-11-06 vi
lrwxrwxrwx 1 root root 2 2010-01-24 view -> vi
lrwxrwxrwx 1 root root 8 2010-01-24 ypdomainname -> hostname
-rwxr-xr-x 3 root root 62864 2008-01-15 zcat
-rwxr-xr-x 1 root root 594880 2006-09-12 zsh
[weblogic@BJ1CCSRP01 bin]$ pwd
/bin
[weblogic@BJ1CCSRP01 bin]$ pwd
/bin
[weblogic@BJ1CCSRP01 bin]$ exit
logout

[root@BJ1CCSRP01 ~]# su - weblogi
su: 用户 weblogi 不存在
[root@BJ1CCSRP01 ~]# su - weblogic
[weblogic@BJ1CCSRP01 ~]$ cd bea/user_projects/domains/
[weblogic@BJ1CCSRP01 domains]$ ls
base_domain CCSD portal_domain tst tst1
[weblogic@BJ1CCSRP01 domains]$ cd portal_domain/
[weblogic@BJ1CCSRP01 portal_domain]$ ls
autodeploy edit.lok pending startWebLo

gic.sh
bin fileRealm.properties security tmp
config init-info servers
console-ext lib shutdown.py
[weblogic@BJ1CCSRP01 portal_domain]$ ls
autodeploy edit.lok pending startWebLogic.sh
bin fileRealm.properties security tmp
config init-info servers
console-ext lib shutdown.py
[weblogic@BJ1CCSRP01 portal_domain]$ cd bin/
[weblogic@BJ1CCSRP01 bin]$ ls
nodemanager setDomainEnv.sh stopManagedWebLogic.sh
nohup.out startManagedWebLogic.sh stopWebLogic.sh
server_migration startPointBaseConsole.sh
service_migration startWebLogic.sh
[weblogic@BJ1CCSRP01 bin]$ cp nohup.out nohup.out.bak
[weblogic@BJ1CCSRP01 bin]$ > nohup.out
[weblogic@BJ1CCSRP01 bin]$ ll
总计 139864
drwxr-x--- 2 weblogic weblogic 4096 05-11 10:46 nodemanager
-rw------- 1 weblogic weblogic 0 06-22 14:52 nohup.out
-rw------- 1 weblogic weblogic 143016302 06-22 14:52 nohup.out.bak
drwxr-x--- 2 weblogic weblogic 4096 05-11 10:46 server_migration
drwxr-x--- 2 weblogic weblogic 4096 05-11 10:46 service_migration
-rwxr-x--- 1 weblogic weblogic 13464 05-11 10:46 setDomainEnv.sh
-rwxr-x--- 1 weblogic weblogic 3173 05-11 10:46 startManagedWebLogic.sh
-rwxr-x--- 1 weblogic weblogic 403 05-11 10:46 startPointBaseConsole.sh
-rwxr-x--- 1 weblogic weblogic 6018 05-11 10:46 startWebLogic.sh
-rwxr-x--- 1 weblogic weblogic 2408 05-11 10:46 stopManagedWebLogic.sh
-rwxr-x--- 1 weblogic weblogic 1379 05-11 10:46 stopWebLogic.sh
[weblogic@BJ1CCSRP01 bin]$ tail - f nohup.out
==> standard input <==

[1]+ Stopped tail - f nohup.out
[weblogic@BJ1CCSRP01 bin]$