/bin/bash: jar: command not found(

本文介绍了解决在Linux环境下遇到的/bin/bash: jar: command not found错误的方法。通过创建指向JDK安装目录中jar命令的符号链接来解决此问题。同时也解决了类似javah命令找不到的问题。
/bin/bash: jar: command not found
解决办法:

cd /usr/bin

必须先进入/usr/bin,下同

sudo ln -s -f /usr/lib/jvm/jdk1.6.0_30/bin/jar

我的jdk是安装在/usr/lib/jvm/jdk1.6.0_30/目录下的

如果提示javah:commond not found,于是照葫芦画瓢,输入命令

cd /usr/bin
ln -s -f /usr/lib/jvm/jdk1.6.0_30/bin/javah
[root@yfw ~]# cd /opt/openfire [root@yfw openfire]# cd /tmp [root@yfw tmp]# [root@yfw tmp]# # 创建临时目录用于解压 [root@yfw tmp]# mkdir rpm-extract [root@yfw tmp]# cd rpm-extract [root@yfw rpm-extract]# [root@yfw rpm-extract]# # 使用 rpm2cpio 提取 RPM 中的所有文件 [root@yfw rpm-extract]# rpm2cpio ../javapackages-tools-*.rpm | cpio -idmv ./etc/java/eclipse.conf ./etc/java/font.properties ./etc/java/java.conf ./usr/bin/build-classpath ./usr/bin/build-classpath-directory ./usr/bin/build-jar-repository ./usr/bin/check-binary-files ./usr/bin/clean-binary-files ./usr/bin/create-jar-links ./usr/bin/diff-jars ./usr/bin/find-jar ./usr/bin/rebuild-jar-repository ./usr/bin/shade-jar ./usr/lib/rpm ./usr/lib/rpm/macros.d/macros.jpackage ./usr/share/java-utils ./usr/share/java-utils/java-functions ./usr/share/java-utils/java-wrapper ./usr/share/java-utils/scl-enable ./usr/share/maven-metadata/javapackages-metadata.xml ./usr/share/xmvn ./usr/share/xmvn/configuration.xml 132 blocks [root@yfw rpm-extract]# # 确保目标目录存在 [root@yfw rpm-extract]# mkdir -p /usr/bin [root@yfw rpm-extract]# mkdir -p /etc/java [root@yfw rpm-extract]# mkdir -p /usr/share/java-utils [root@yfw rpm-extract]# [root@yfw rpm-extract]# # 复制 bin 目录下的所有可执行脚本 [root@yfw rpm-extract]# cp ./usr/bin/* /usr/bin/ cp: cannot create regular file '/usr/bin/build-classpath': Operation not permitted cp: cannot create regular file '/usr/bin/build-classpath-directory': Operation not permitted cp: cannot create regular file '/usr/bin/build-jar-repository': Operation not permitted cp: cannot create regular file '/usr/bin/check-binary-files': Operation not permitted cp: cannot create regular file '/usr/bin/clean-binary-files': Operation not permitted cp: cannot create regular file '/usr/bin/create-jar-links': Operation not permitted cp: cannot create regular file '/usr/bin/diff-jars': Operation not permitted cp: cannot create regular file '/usr/bin/find-jar': Operation not permitted cp: cannot create regular file '/usr/bin/rebuild-jar-repository': Operation not permitted cp: cannot create regular file '/usr/bin/shade-jar': Operation not permitted [root@yfw rpm-extract]# [root@yfw rpm-extract]# # 复制配置文件 [root@yfw rpm-extract]# cp ./etc/java/*.conf /etc/java/ cp: overwrite '/etc/java/eclipse.conf'? yes cp: overwrite '/etc/java/java.conf'? yes [root@yfw rpm-extract]# chmod +x /usr/bin/build-classpath \ > /usr/bin/build-jar-repository \ > /usr/bin/find-jar \ > /usr/share/java-utils/java-functions chmod: cannot access '/usr/bin/build-classpath': No such file or directory chmod: cannot access '/usr/bin/build-jar-repository': No such file or directory chmod: cannot access '/usr/bin/find-jar': No such file or directory chmod: cannot access '/usr/share/java-utils/java-functions': No such file or directory [root@yfw rpm-extract]# which build-classpath /usr/bin/which: no build-classpath in (/usr/share/maven/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/root/bin) [root@yfw rpm-extract]# build-classpath junit || echo "junit not found (normal if not installed)" -bash: build-classpath: command not found junit not found (normal if not installed) [root@yfw rpm-extract]#
最新发布
10-03
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