{"id":138,"date":"2015-04-30T08:20:11","date_gmt":"2015-04-30T08:20:11","guid":{"rendered":"http:\/\/localhost\/blog\/?p=138"},"modified":"2015-04-30T08:23:59","modified_gmt":"2015-04-30T08:23:59","slug":"run-java-programs-in-linux-terminal","status":"publish","type":"post","link":"http:\/\/www.mandcgroup.in\/blog\/run-java-programs-in-linux-terminal\/","title":{"rendered":"Run Java in Linux Terminal"},"content":{"rendered":"

[root@www ~]#\u00a0<\/span>yum install java*<\/p>\n

Loaded plugins: refresh-packagekit, rhnplugin
\nThis system is not registered with RHN.
\nRHN support will be disabled.
\nserver | 1.3 kB 00:00
\nSetting up Install Process<\/p>\n


\nPackage java-1.5.0-gcj-1.5.0.0-29.1.el6.x86_64 already installed and latest version
\nPackage 1:java-1.6.0-openjdk-1.6.0.0-1.21.b17.el6.x86_64 already installed and latest version
\nPackage 1:java_cup-0.10k-5.el6.x86_64 already installed and latest version
\nResolving Dependencies
\n\u2013> Running transaction check
\n\u2014> Package java-1.5.0-gcj-devel.x86_64 0:1.5.0.0-29.1.el6 set to be updated
\n\u2013> Processing Dependency: libgcj-src >= 4.1.2-5 for package: java-1.5.0-gcj-devel-1.5.0.0-29.1.el6.x86_64
\n\u2013> Processing Dependency: gcc-java >= 4.1.2-5 for package: java-1.5.0-gcj-devel-1.5.0.0-29.1.el6.x86_64
\n\u2013> Processing Dependency: eclipse-ecj >= 3.2.1 for package: java-1.5.0-gcj-devel-1.5.0.0-29.1.el6.x86_64
\n\u2013> Processing Dependency: \/usr\/bin\/gcj for package: java-1.5.0-gcj-devel-1.5.0.0-29.1.el6.x86_64
\n\u2013> Processing Dependency: \/usr\/bin\/gcj for package: java-1.5.0-gcj-devel-1.5.0.0-29.1.el6.x86_64
\n\u2014> Package java-1.5.0-gcj-javadoc.x86_64 0:1.5.0.0-29.1.el6 set to be updated
\n\u2014> Package java-1.6.0-openjdk-devel.x86_64 1:1.6.0.0-1.21.b17.el6 set to be updated
\n\u2014> Package java-1.6.0-openjdk-javadoc.x86_64 1:1.6.0.0-1.21.b17.el6 set to be updated
\n\u2013> Running transaction check
\n\u2014> Package ecj.x86_64 1:3.4.2-6.el6 set to be updated
\n\u2014> Package gcc-java.x86_64 0:4.4.4-13.el6 set to be updated
\n\u2013> Processing Dependency: libgcj-devel = 4.4.4-13.el6 for package: gcc-java-4.4.4-13.el6.x86_64
\n\u2014> Package libgcj-src.x86_64 0:4.4.4-13.el6 set to be updated
\n\u2013> Running transaction check
\n\u2014> Package libgcj-devel.x86_64 0:4.4.4-13.el6 set to be updated
\n\u2013> Finished Dependency Resolution<\/p>\n

Dependencies Resolved<\/p>\n

====================================================================================================
\nPackage Arch Version Repository Size
\n====================================================================================================
\nInstalling:
\njava-1.5.0-gcj-devel x86_64 1.5.0.0-29.1.el6 server 46 k
\njava-1.5.0-gcj-javadoc x86_64 1.5.0.0-29.1.el6 server 14 M
\njava-1.6.0-openjdk-devel x86_64 1:1.6.0.0-1.21.b17.el6 server 8.6 M
\njava-1.6.0-openjdk-javadoc x86_64 1:1.6.0.0-1.21.b17.el6 server 14 M
\nInstalling for dependencies:
\necj x86_64 1:3.4.2-6.el6 server 2.8 M
\ngcc-java x86_64 4.4.4-13.el6 server 3.7 M
\nlibgcj-devel x86_64 4.4.4-13.el6 server 1.6 M
\nlibgcj-src x86_64 4.4.4-13.el6 server 12 M<\/p>\n

Transaction Summary
\n====================================================================================================
\nInstall 8 Package(s)
\nUpgrade 0 Package(s)<\/p>\n

Total download size: 57 M
\nInstalled size: 534 M<\/p>\n

Is this ok [y\/N]:\u00a0<\/span>y<\/strong><\/p>\n

Downloading Packages:
\n(1\/8): ecj-3.4.2-6.el6.x86_64.rpm | 2.8 MB 00:00
\n(2\/8): gcc-java-4.4.4-13.el6.x86_64.rpm | 3.7 MB 00:00
\n(3\/8): java-1.5.0-gcj-devel-1.5.0.0-29.1.el6.x86_64.rpm | 46 kB 00:00
\n(4\/8): java-1.5.0-gcj-javadoc-1.5.0.0-29.1.el6.x86_64.rpm | 14 MB 00:00
\n(5\/8): java-1.6.0-openjdk-devel-1.6.0.0-1.21.b17.el6.x86_64.rpm | 8.6 MB 00:00
\n(6\/8): java-1.6.0-openjdk-javadoc-1.6.0.0-1.21.b17.el6.x86_64.rpm | 14 MB 00:00
\n(7\/8): libgcj-devel-4.4.4-13.el6.x86_64.rpm | 1.6 MB 00:00
\n(8\/8): libgcj-src-4.4.4-13.el6.x86_64.rpm | 12 MB 00:00
\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014-
\nTotal 35 MB\/s | 57 MB 00:01
\nRunning rpm_check_debug
\nRunning Transaction Test
\nTransaction Test Succeeded
\nRunning Transaction
\nWarning: RPMDB altered outside of yum.
\nInstalling : 1:ecj-3.4.2-6.el6.x86_64 1\/8
\nInstalling : libgcj-src-4.4.4-13.el6.x86_64 2\/8
\nInstalling : libgcj-devel-4.4.4-13.el6.x86_64 3\/8
\nInstalling : gcc-java-4.4.4-13.el6.x86_64 4\/8
\nInstalling : 1:java-1.6.0-openjdk-devel-1.6.0.0-1.21.b17.el6.x86_64 5\/8
\nInstalling : java-1.5.0-gcj-devel-1.5.0.0-29.1.el6.x86_64 6\/8
\nInstalling : java-1.5.0-gcj-javadoc-1.5.0.0-29.1.el6.x86_64 7\/8
\nInstalling : 1:java-1.6.0-openjdk-javadoc-1.6.0.0-1.21.b17.el6.x86_64 8\/8<\/p>\n

Installed:
\njava-1.5.0-gcj-devel.x86_64 0:1.5.0.0-29.1.el6
\njava-1.5.0-gcj-javadoc.x86_64 0:1.5.0.0-29.1.el6
\njava-1.6.0-openjdk-devel.x86_64 1:1.6.0.0-1.21.b17.el6
\njava-1.6.0-openjdk-javadoc.x86_64 1:1.6.0.0-1.21.b17.el6<\/p>\n

Dependency Installed:
\necj.x86_64 1:3.4.2-6.el6 gcc-java.x86_64 0:4.4.4-13.el6
\nlibgcj-devel.x86_64 0:4.4.4-13.el6 libgcj-src.x86_64 0:4.4.4-13.el6<\/p>\n

Complete!<\/p>\n

[root@www ~]#\u00a0<\/span>cd Desktop\/<\/p>\n

[root@www Desktop]#\u00a0<\/span>mkdir java<\/p>\n

[root@www Desktop]#\u00a0<\/span>cd java\/<\/p>\n

[root@www java]#\u00a0<\/span>vim\u00a0<\/span>Hello.java<\/span><\/p>\n

\"java\"<\/a><\/p>\n

(javac is use to compile the java program. After compiling a new class file will create i.e.\u00a0<\/span>Hello.class<\/span>\u00a0<\/span>as shown below.).<\/p>\n

[root@www java]#\u00a0<\/span>ls
\nHello.class<\/span>\u00a0<\/span>Hello.java<\/span><\/p>\n

(After compile we get \u201cHello.class<\/span>\u201d, Because of \u201cpublic class Hello\u201d in the program).We can also delete the\u00a0<\/span>Hello.java<\/span>\u00a0<\/span>file after compiling. It is optional.<\/p>\n

[root@www java]#\u00a0<\/span>java Hello<\/p>\n

Welcome To Java<\/strong><\/p>\n

(java is use to run or excecute the program, \u201cWelcome to java\u201d is output).<\/p>\n","protected":false},"excerpt":{"rendered":"

[root@www ~]#\u00a0yum install java* Loaded plugins: refresh-packagekit, rhnplugin This system is not registered with RHN. RHN support will be disabled. server | 1.3 kB 00:00 Setting up Install Process<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-138","post","type-post","status-publish","format-standard","hentry","category-redhat-linux-operating-system"],"_links":{"self":[{"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/posts\/138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/comments?post=138"}],"version-history":[{"count":2,"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/posts\/138\/revisions"}],"predecessor-version":[{"id":146,"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/posts\/138\/revisions\/146"}],"wp:attachment":[{"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/media?parent=138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/categories?post=138"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.mandcgroup.in\/blog\/wp-json\/wp\/v2\/tags?post=138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}