Question

linux 连接后一些命令失效 请问是怎么回事?

-bash: /usr/local/share/jdk/jdk1.6.0_16/lib.tool.jar: No such file or directory-bash: /usr/local/share/jdk/jdk1.6.0_16/bin: is a directory-bash: grep: command not found-bash: grep: command not found-bash: id: command not found-bash: [: =: unary operator expected-bash: cut: command not found-bash: cut: command not found-bash: id: command not found-bash: id: command not found-bash: id: command not found-bash: [: too many arguments-bash: tput: command not found-bash: tput: command not found-bash: wc: command not found-bash: [: : integer expression expected 连接上linux后就出现上面的错误然后使用一些命令就报command not found上网查说是在根目录下建了一个文件夹我之前装jdk是在根目录下建了一个jdk文件夹后来我删除了 还是有问题 ???

Answer 1

如果你陪码下载的是RPM包，只要运行
#RPM -ivh JDK软件报名

然后就开始安装了，如果没咐乱斗执行权限，用命令
#chmod u+x JDK软件包名

安装好的路径应该在/usr/local/java/衡磨jdk……

然后再配置环境变量
在/etc/profile文件中配

然后注销一下就OK了

Answer 2

找不到命枝激尘令，就是找不到命令的路径。
一般是2种情猛禅况所致铅戚：
1、文件被删除
2、环境变量设置错误