通过jar命令进行打包或解压包的时候报：-bash: jar: command not found 。JDK环境已经安装。[luopu@TESTWEB1_13 ~]$ echo $JAVA_HOME/usr/lib/jvm/jre[luopu@TESTWEB1_13 ~]$ java -versionjava version "1.7.0_95"OpenJDK Runtime Environment (amzn-2.6.4.0.65.amzn1-x86_64 u95-b00)OpenJDK 64-Bit Server VM (build 24.95-b01, mixed mode)JVA_HOME路径下也没找到jar。然后通过find查找jar，查找到JDK安装目录。[luopu@TESTWEB1_13 ~]$ sudo find / -name jar/usr/bin/jar/opt/freeware/old/gradle-2.2/src/language-java/org/gradle/api/internal/tasks/compile/incremental/jar/opt/freeware/old/jdk1.7.0_79/bin/jar在/usr/bin目录下创建jar的软连接。[luopu@TESTWEB1_13 ~]$cd /usr/bin[root@TESTWEB1_13 ~]#ln -s /opt/freeware/old/jdk1.7.0_79/bin/jar jarjra命令找回[luopu@TESTWEB1_13 bin]$ jar
