java2 runtime安裝與環境變數

http://java.com/en/download/manual.jsp
先至java網站下載需要的套件
jre-6u19-linux-i586-rpm.bin。chmod 755後執行即安裝
並解出jre-6u19-linux-i586.rpm套件。


編輯/etc/profile，加入紅色字。再source /etc/profile或重開機即可

export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC
export PATH=/usr/java/jre1.6.0_19/bin:$PATH

for i in /etc/profile.d/*.sh ; do
if [ -r "$i" ]; then
. $i
fi
done
參考網站:http://docs.sun.com/app/docs/doc/820-3158/system-prep-2?l=zh_TW&a=view



註:沒設定環境變數，執行TSM client時會出現以下錯誤
[root@localhost ~]# dsmj
Warning: -jar not understood. Ignoring.
Exception in thread "main" java.lang.NoClassDefFoundError: dsm.jar
at gnu.gcj.runtime.FirstThread.run() (/usr/lib/libgcj.so.5.0.0)
at _Jv_ThreadRun(java.lang.Thread) (/usr/lib/libgcj.so.5.0.0)
at _Jv_RunMain(java.lang.Class, byte const, int, byte const, boolean) (/usr/lib/libgcj.so.5.0.0)
at __gcj_personality_v0 (/opt/tivoli/tsm/client/ba/bin/java.version=1.4.2)
at __libc_start_main (/lib/tls/libc-2.3.4.so)
at _Jv_RegisterClasses (/opt/tivoli/tsm/client/ba/bin/java.version=1.4.2)
/root