如何通过看起来像文本的二进制文件？

我有二进制文件,应该是文本(它们是导出的日志),但我不能用更少的打开它(它看起来很难看 – 它看起来像一个二进制文件).我发现我可以用vi打开它,我可以捕捉它(你会看到实际的日志),但我真正喜欢的是通过它们(不必用vi打开每一个然后执行)搜索).有没有办法让我这样做？

解决方法

您仍然可以使用grep来搜索文件 – 它并不关心输入文件是否真的是文本.来自’man grep’：

-a,--text
          Process a binary file as if it were text; this is equivalent to the --binary-files=text option.

   --binary-files=TYPE
          If  the  first few bytes of a file indicate that the file contains binary data,assume that the file is
          of type TYPE.  By default,TYPE is binary,and grep normally outputs either a one-line  message  saying
          that a binary file matches,or no message if there is no match.  If TYPE is without-match,grep assumes
          that a binary file does not match; this is equivalent  to  the  -I  option.   If  TYPE  is  text,grep
          processes  a  binary  file  as  if  it  were  text; this is equivalent to the -a option.  Warning: grep
          --binary-files=text might output binary garbage,which can have nasty side effects if the output  is  a
          terminal and if the terminal driver interprets some of it as commands.

请在第二段末尾标注谨慎的字样.您可能希望将结果从grep重定向到新文件,并使用vi / less进行检查.

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