标准选项
grep -l（即小写的L）可以做到这一点。
根据Unix标准：
-l (The letter ell.) Write only the names of files containing selected lines to standard output. Pathnames are written once per file searched. If the standard input is searched, a pathname of (standard input) will be written, in the POSIX locale. In other locales, standard input may be replaced by something more appropriate in those locales.
-H在这种情况下，您也不需要。
