怒了!文件明明存在,却提示找不到,这是什么鬼?
文件明明存在,却提示不存在。完整的路径也尝试过了。郁闷中。。。
回复内容:
文件明明存在,却提示不存在。完整的路径也尝试过了。郁闷中。。。
phalcon的安装脚本是bash,首行是#!/bin/bash[LF]
,这表示直接执行(或sudo执行)时去查找/bin/bash
这个解释器。
如果由于git克隆等原因,文件的换行符意外的改成了[CR][LF]
的Windows风格……
那么在脚本执行的时候,sudo仍然只会去掉Unix换行符[LF]
,然后试图去查找/bin/bash[CR]
这个文件当作解释器,当然是不可能存在的。
请用此命令检查文件的第一行是否以CR(0x0D) LF(0x0A)
结尾:cat install | head -n 1 | od -t x1
(如果这个原因猜错了就请另找故障点)
其实你看看install文件的第一行你就知道了#!/path/to/somewhere
这个文件不存在对不?
cat -A install

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