Bash无法找到现有文件[重复]

This question already has an answer here:

这个问题在这里已有答案：

Java is installed, in listing, but execution produces “./java: No such file or directory” 2 answers
在列表中安装了Java，但执行产生“./java：没有这样的文件或目录”2个答案

I have a Debian Wheezy Linux, which gives me this most puzzling output:

我有一个Debian Wheezy Linux，它给了我最令人费解的输出：

root@server:~# ls -al /opt/jdk1.7.0_51/jre/bin/java
-rwxrwxrwx 1 root root 7718 Dec 19 03:13 /opt/jdk1.7.0_51/jre/bin/java
root@server:~# /opt/jdk1.7.0_51/jre/bin/java
-bash: /opt/jdk1.7.0_51/jre/bin/java: No such file or directory

So it can see the java executable (verified via cat that it is an executable indeed) but can't see it the same time. Any pointers?

所以它可以看到java可执行文件（通过cat验证它确实是可执行文件）但是无法同时看到它。有什么指针吗？

1 个解决方案

#1

It turns out we have installed a wrong version of java:

事实证明我们安装了错误版本的java：

jdk-7u51-linux-x64.tar.gz

instead of the correct

而不是正确的

jdk-7u51-linux-i586.tar.gz

one. The nature and cause of the error message still eludes me though.

一。然而，错误消息的性质和原因仍然存在。

#1