Linux 卸载旧版本的 JDK 【原】

本人亲身实践： 测试环境 centos 5.4



1：# java -version



java version "1.6.0"



java-openjdk-1.6.0. ..... [具体不大记得勒]

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

2： 确定一下 jdk 的版本

[root@livecd centos]# rpm -qa | grep jdk
java-1.6.0-openjdk-1.6.0.0-1.2.b09.el5



卸载 jdk

# yum -y remove java-1.6.0-openjdk-1.6.0.0-1.2.b09.el5





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



Loaded plugins: fastestmirror
Setting up Remove Process
Resolving Dependencies
--> Running transaction check
---> Package java-1.6.0-openjdk.i386 1:1.6.0.0-1.2.b09.el5 set to be erased
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Removing:
java-1.6.0-openjdk i386 1:1.6.0.0-1.2.b09.el5 installed 75 M

Transaction Summary
================================================================================
Install 0 Package(s)
Update 0 Package(s)
Remove 1 Package(s)

Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Erasing : java-1.6.0-openjdk 1/1

Removed:
java-1.6.0-openjdk.i386 1:1.6.0.0-1.2.b09.el5

Complete!



3：$ rpm -qa | grep gcj
libgcj-4.1.2-46.el5
java-1.4.2-gcj-compat-1.4.2.0-40jpp.115



yum -y remove java-1.4.2-gcj-compat-1.4.2.0-40jpp.115





Loaded plugins: fastestmirror
Setting up Remove Process
Resolving Dependencies
--> Running transaction check
---> Package java-1.4.2-gcj-compat.i386 0:1.4.2.0-40jpp.115 set to be erased
--> Processing Dependency: java-gcj-compat >= 1.0.31 for package: xml-commons-apis
--> Processing Dependency: java-gcj-compat >= 1.0.31 for package: xml-commons-apis
--> Processing Dependency: java-gcj-compat >= 1.0.31 for package: tomcat5-servlet-2.4-api
--> Processing Dependency: java-gcj-compat >= 1.0.31 for package: tomcat5-servlet-2.4-api
--> Processing Dependency: java-gcj-compat for package: antlr
--> Processing Dependency: java-gcj-compat for package: antlr
--> Processing Dependency: java-gcj-compat >= 1.0.31 for package: tomcat5-jsp-2.0-api
--> Processing Dependency: java-gcj-compat >= 1.0.31 for package: tomcat5-jsp-2.0-api
--> Processing Dependency: java-gcj-compat for package: bsh
--> Processing Dependency: java-gcj-compat for package: bsh
--> Processing Dependency: java-gcj-compat for package: bsf
--> Processing Dependency: java-gcj-compat for package: bsf
--> Processing Dependency: java-gcj-compat for package: xalan-j2
--> Processing Dependency: java-gcj-compat for package: xalan-j2
--> Processing Dependency: java-gcj-compat for package: hsqldb
--> Processing Dependency: java-gcj-compat for package: hsqldb
--> Processing Dependency: java-gcj-compat >= 1.0.31 for package: xerces-j2
--> Processing Dependency: java-gcj-compat >= 1.0.31 for package: xerces-j2
--> Processing Dependency: java-gcj-compat >= 1.0.64 for package: gjdoc
--> Processing Dependency: java-gcj-compat >= 1.0.64 for package: gjdoc
--> Processing Dependency: java-gcj-compat for package: xml-commons-resolver
--> Processing Dependency: java-gcj-compat for package: xml-commons-resolver
--> Running transaction check
---> Package antlr.i386 0:2.7.6-4jpp.2 set to be erased
---> Package bsf.i386 0:2.3.0-11jpp.1 set to be erased
---> Package bsh.i386 0:1.3.0-9jpp.1 set to be erased
--> Processing Dependency: bsh for package: openoffice.org-core
---> Package gjdoc.i386 0:0.7.7-12.el5 set to be erased
---> Package hsqldb.i386 1:1.8.0.9-1jpp.2 set to be erased
---> Package tomcat5-jsp-2.0-api.i386 0:5.5.23-0jpp.7.el5_3.2 set to be erased
---> Package tomcat5-servlet-2.4-api.i386 0:5.5.23-0jpp.7.el5_3.2 set to be erased
---> Package xalan-j2.i386 0:2.7.0-6jpp.1 set to be erased
---> Package xerces-j2.i386 0:2.7.1-7jpp.2 set to be erased
---> Package xml-commons-apis.i386 0:1.3.02-0.b2.7jpp.10 set to be erased
---> Package xml-commons-resolver.i386 0:1.1-1jpp.12 set to be erased
--> Running transaction check
---> Package openoffice.org-core.i386 1:2.3.0-6.11.el5 set to be erased
--> Processing Dependency: libavmedia680li.so for package: openoffice.org-calc
--> Processing Dependency: libbasegfx680li.so for package: openoffice.org-calc
--> Processing Dependency: libbf_go680li.so for package: openoffice.org-calc
--> Processing Dependency: libbf_ofa680li.so for package: openoffice.org-calc
--> Processing Dependency: libbf_sb680li.so for package: openoffice.org-calc
--> Processing Dependency: libbf_svx680li.so for package: openoffice.org-calc
--> Processing Dependency: libbf_xo680li.so for package: openoffice.org-calc
--> Processing Dependency: libcomphelp4gcc3.so for package: openoffice.org-writer
--> Processing Dependency: libcomphelp4gcc3.so for package: openoffice.org-calc
--> Processing Dependency: libcomphelp4gcc3.so for package: openoffice.org-math
--> Processing Dependency: libdbtools680li.so for package: openoffice.org-calc
--> Processing Dependency: libfile680li.so for package: openoffice.org-calc
--> Processing Dependency: libgo680li.so for package: openoffice.org-calc
--> Processing Dependency: libi18nisolang1gcc3.so for package: openoffice.org-calc
--> Processing Dependency: liblegacy_binfilters680li.so for package: openoffice.org-calc
--> Processing Dependency: liblegacy_binfilters680li.so(UDK_3_0_0) for package: openoffice.org-calc
--> Processing Dependency: libsb680li.so for package: openoffice.org-writer
--> Processing Dependency: libsb680li.so for package: openoffice.org-calc
--> Processing Dependency: libsd680li.so for package: openoffice.org-impress
--> Processing Dependency: libsfx680li.so for package: openoffice.org-writer
--> Processing Dependency: libsfx680li.so for package: openoffice.org-calc
--> Processing Dependency: libsfx680li.so for package: openoffice.org-math
--> Processing Dependency: libso680li.so for package: openoffice.org-writer
--> Processing Dependency: libso680li.so for package: openoffice.org-calc
--> Processing Dependency: libsoffice.so for package: openoffice.org-impress
--> Processing Dependency: libsoffice.so for package: openoffice.org-writer
--> Processing Dependency: libsoffice.so for package: openoffice.org-calc
--> Processing Dependency: libsot680li.so for package: openoffice.org-writer
--> Processing Dependency: libsot680li.so for package: openoffice.org-calc
--> Processing Dependency: libsot680li.so for package: openoffice.org-math
--> Processing Dependency: libstlport_gcc.so for package: openoffice.org-impress
--> Processing Dependency: libstlport_gcc.so for package: openoffice.org-writer
--> Processing Dependency: libstlport_gcc.so for package: openoffice.org-calc
--> Processing Dependency: libstlport_gcc.so for package: openoffice.org-math
--> Processing Dependency: libsvl680li.so for package: openoffice.org-writer
--> Processing Dependency: libsvl680li.so for package: openoffice.org-calc
--> Processing Dependency: libsvl680li.so for package: openoffice.org-math
--> Processing Dependency: libsvt680li.so for package: openoffice.org-writer
--> Processing Dependency: libsvt680li.so for package: openoffice.org-calc
--> Processing Dependency: libsvt680li.so for package: openoffice.org-math
--> Processing Dependency: libsvx680li.so for package: openoffice.org-impress
--> Processing Dependency: libsvx680li.so for package: openoffice.org-writer
--> Processing Dependency: libsvx680li.so for package: openoffice.org-calc
--> Processing Dependency: libsvx680li.so for package: openoffice.org-math
--> Processing Dependency: libsw680li.so for package: openoffice.org-writer
--> Processing Dependency: libtk680li.so for package: openoffice.org-writer
--> Processing Dependency: libtk680li.so for package: openoffice.org-calc
--> Processing Dependency: libtk680li.so for package: openoffice.org-math
--> Processing Dependency: libtl680li.so for package: openoffice.org-writer
--> Processing Dependency: libtl680li.so for package: openoffice.org-calc
--> Processing Dependency: libtl680li.so for package: openoffice.org-math
--> Processing Dependency: libucbhelper4gcc3.so for package: openoffice.org-writer
--> Processing Dependency: libucbhelper4gcc3.so for package: openoffice.org-calc
--> Processing Dependency: libucbhelper4gcc3.so for package: openoffice.org-math
--> Processing Dependency: libuno_cppu.so.3 for package: openoffice.org-impress
--> Processing Dependency: libuno_cppu.so.3 for package: openoffice.org-writer
--> Processing Dependency: libuno_cppu.so.3 for package: openoffice.org-calc
--> Processing Dependency: libuno_cppu.so.3 for package: openoffice.org-math
--> Processing Dependency: libuno_cppu.so.3(UDK_3.1) for package: openoffice.org-calc
--> Processing Dependency: libuno_cppu.so.3(UDK_3_0_0) for package: openoffice.org-impress
--> Processing Dependency: libuno_cppu.so.3(UDK_3_0_0) for package: openoffice.org-writer
--> Processing Dependency: libuno_cppu.so.3(UDK_3_0_0) for package: openoffice.org-calc
--> Processing Dependency: libuno_cppu.so.3(UDK_3_0_0) for package: openoffice.org-math
--> Processing Dependency: libuno_cppuhelpergcc3.so.3 for package: openoffice.org-impress
--> Processing Dependency: libuno_cppuhelpergcc3.so.3 for package: openoffice.org-writer
--> Processing Dependency: libuno_cppuhelpergcc3.so.3 for package: openoffice.org-calc
--> Processing Dependency: libuno_cppuhelpergcc3.so.3 for package: openoffice.org-math
--> Processing Dependency: libuno_cppuhelpergcc3.so.3(UDK_3.1) for package: openoffice.org-calc
--> Processing Dependency: libuno_cppuhelpergcc3.so.3(UDK_3_0_0) for package: openoffice.org-impress
--> Processing Dependency: libuno_cppuhelpergcc3.so.3(UDK_3_0_0) for package: openoffice.org-writer
--> Processing Dependency: libuno_cppuhelpergcc3.so.3(UDK_3_0_0) for package: openoffice.org-calc
--> Processing Dependency: libuno_cppuhelpergcc3.so.3(UDK_3_0_0) for package: openoffice.org-math
--> Processing Dependency: libuno_sal.so.3 for package: openoffice.org-impress
--> Processing Dependency: libuno_sal.so.3 for package: openoffice.org-writer
--> Processing Dependency: libuno_sal.so.3 for package: openoffice.org-calc
--> Processing Dependency: libuno_sal.so.3 for package: openoffice.org-math
--> Processing Dependency: libuno_sal.so.3(UDK_3.1) for package: openoffice.org-calc
--> Processing Dependency: libuno_sal.so.3(UDK_3.1) for package: openoffice.org-math
--> Processing Dependency: libuno_sal.so.3(UDK_3.3) for package: openoffice.org-impress
--> Processing Dependency: libuno_sal.so.3(UDK_3.3) for package: openoffice.org-writer
--> Processing Dependency: libuno_sal.so.3(UDK_3.3) for package: openoffice.org-calc
--> Processing Dependency: libuno_sal.so.3(UDK_3.3) for package: openoffice.org-math
--> Processing Dependency: libuno_sal.so.3(UDK_3_0_0) for package: openoffice.org-impress
--> Processing Dependency: libuno_sal.so.3(UDK_3_0_0) for package: openoffice.org-writer
--> Processing Dependency: libuno_sal.so.3(UDK_3_0_0) for package: openoffice.org-calc
--> Processing Dependency: libuno_sal.so.3(UDK_3_0_0) for package: openoffice.org-math
--> Processing Dependency: libutl680li.so for package: openoffice.org-writer
--> Processing Dependency: libutl680li.so for package: openoffice.org-calc
--> Processing Dependency: libutl680li.so for package: openoffice.org-math
--> Processing Dependency: libvcl680li.so for package: openoffice.org-writer
--> Processing Dependency: libvcl680li.so for package: openoffice.org-calc
--> Processing Dependency: libvcl680li.so for package: openoffice.org-math
--> Processing Dependency: libvos3gcc3.so for package: openoffice.org-calc
--> Processing Dependency: libxo680li.so for package: openoffice.org-writer
--> Processing Dependency: libxo680li.so for package: openoffice.org-calc
--> Processing Dependency: libxo680li.so for package: openoffice.org-math
--> Processing Dependency: openoffice.org-core = 1:2.3.0-6.11.el5 for package: openoffice.org-impress
--> Processing Dependency: openoffice.org-core = 1:2.3.0-6.11.el5 for package: openoffice.org-writer
--> Processing Dependency: openoffice.org-core = 1:2.3.0-6.11.el5 for package: openoffice.org-math
--> Processing Dependency: openoffice.org-core = 1:2.3.0-6.11.el5 for package: openoffice.org-calc
--> Processing Dependency: openoffice.org-core = 1:2.3.0-6.11.el5 for package: openoffice.org-xsltfilter
--> Running transaction check
---> Package openoffice.org-calc.i386 1:2.3.0-6.11.el5 set to be erased
---> Package openoffice.org-impress.i386 1:2.3.0-6.11.el5 set to be erased
---> Package openoffice.org-math.i386 1:2.3.0-6.11.el5 set to be erased
---> Package openoffice.org-writer.i386 1:2.3.0-6.11.el5 set to be erased
---> Package openoffice.org-xsltfilter.i386 1:2.3.0-6.11.el5 set to be erased
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Removing:
java-1.4.2-gcj-compat i386 1.4.2.0-40jpp.115 installed 441
Removing for dependencies:
antlr i386 2.7.6-4jpp.2 installed 2.5 M
bsf i386 2.3.0-11jpp.1 installed 810 k
bsh i386 1.3.0-9jpp.1 installed 1.2 M
gjdoc i386 0.7.7-12.el5 installed 1.7 M
hsqldb i386 1:1.8.0.9-1jpp.2 installed 4.0 M
openoffice.org-calc i386 1:2.3.0-6.11.el5 installed 20 M
openoffice.org-core i386 1:2.3.0-6.11.el5 installed 228 M
openoffice.org-impress i386 1:2.3.0-6.11.el5 installed 4.8 M
openoffice.org-math i386 1:2.3.0-6.11.el5 installed 3.4 M
openoffice.org-writer i386 1:2.3.0-6.11.el5 installed 7.2 M
openoffice.org-xsltfilter i386 1:2.3.0-6.11.el5 installed 257 k
tomcat5-jsp-2.0-api i386 5.5.23-0jpp.7.el5_3.2 installed 163 k
tomcat5-servlet-2.4-api i386 5.5.23-0jpp.7.el5_3.2 installed 250 k
xalan-j2 i386 2.7.0-6jpp.1 installed 10 M
xerces-j2 i386 2.7.1-7jpp.2 installed 6.9 M
xml-commons-apis i386 1.3.02-0.b2.7jpp.10 installed 878 k
xml-commons-resolver i386 1.1-1jpp.12 installed 343 k

Transaction Summary
================================================================================
Install 0 Package(s)
Update 0 Package(s)
Remove 18 Package(s)

Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Erasing : openoffice.org-writer 1/18
Erasing : openoffice.org-xsltfilter 2/18
Erasing : gjdoc 3/18
Erasing : xml-commons-apis 4/18
Erasing : openoffice.org-calc 5/18
Erasing : antlr 6/18
Erasing : hsqldb 7/18
Erasing : tomcat5-servlet-2.4-api 8/18
Erasing : openoffice.org-math 9/18
Erasing : openoffice.org-impress 10/18
Erasing : xml-commons-resolver 11/18
Erasing : openoffice.org-core 12/18
Erasing : bsh 13/18
Erasing : tomcat5-jsp-2.0-api 14/18
Erasing : java-1.4.2-gcj-compat 15/18
Erasing : xerces-j2 16/18
Erasing : bsf 17/18
Erasing : xalan-j2 18/18

Removed:
java-1.4.2-gcj-compat.i386 0:1.4.2.0-40jpp.115

Dependency Removed:
antlr.i386 0:2.7.6-4jpp.2
bsf.i386 0:2.3.0-11jpp.1
bsh.i386 0:1.3.0-9jpp.1
gjdoc.i386 0:0.7.7-12.el5
hsqldb.i386 1:1.8.0.9-1jpp.2
openoffice.org-calc.i386 1:2.3.0-6.11.el5
openoffice.org-core.i386 1:2.3.0-6.11.el5
openoffice.org-impress.i386 1:2.3.0-6.11.el5
openoffice.org-math.i386 1:2.3.0-6.11.el5
openoffice.org-writer.i386 1:2.3.0-6.11.el5
openoffice.org-xsltfilter.i386 1:2.3.0-6.11.el5
tomcat5-jsp-2.0-api.i386 0:5.5.23-0jpp.7.el5_3.2
tomcat5-servlet-2.4-api.i386 0:5.5.23-0jpp.7.el5_3.2
xalan-j2.i386 0:2.7.0-6jpp.1
xerces-j2.i386 0:2.7.1-7jpp.2
xml-commons-apis.i386 0:1.3.02-0.b2.7jpp.10
xml-commons-resolver.i386 0:1.1-1jpp.12

Complete!

4： 测试 ： 卸载成功
[root@livecd centos]# java -version
bash: /usr/bin/java: No such file or directory