参考はこちらです。 http://qiita.com/skohara/items/d43d10aa41f9c0f96fa5
java8でjava8が使える様になってjava7でjava7が使える様になります。
~/.zshrcに [shell] java7() { setjdk 1.7; java $@ }
java8() {
setjdk 1.8;
java $@
}
function setjdk() {
if [ $# -ne 0 ]; then
removeFromPath '/System/Library/Frameworks/JavaVM.framework/Home/bin'
if [ -n "${JAVA_HOME+x}" ]; then
removeFromPath $JAVA_HOME
fi
export JAVA_HOME=/usr/libexec/java_home -v $@
export PATH=$JAVA_HOME/bin:$PATH
fi
}
function removeFromPath() {
export PATH=$(echo $PATH | sed -E -e "s;:$1;;" -e "s;$1:?;;")
}
setjdk 1.8
[/shell]
source ~/.zshrcして
[shell gutter="false"]
[astel@MacBook-Pro ] $ java -version
java version "1.8.0_05"
Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)
[astel@MacBook-Pro ] $
[astel@MacBook-Pro ] $
[astel@MacBook-Pro ] $ java7 -version
java version "1.7.0_71"
Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)
[astel@MacBook-Pro ] $ java -version
java version "1.7.0_71"
Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)
[astel@MacBook-Pro ] $
[astel@MacBook-Pro ] $
[astel@MacBook-Pro ] $
[astel@MacBook-Pro ] $ java8 -version
java version "1.8.0_05"
Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)
[astel@MacBook-Pro ] $
[astel@MacBook-Pro ] $
[astel@MacBook-Pro ] $ java -version
java version "1.8.0_05"
Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)
[astel@MacBook-Pro ] $
[/shell]
すばらしい
あとエイリアス消すコマンドもはじめてみました。 [astel@MacBook-Pro ] $ unalias java8
