4
显示文件的前几行
我有一个包含很多文件的文件夹。我要显示以下内容: filename_1 first line of file1 second line of file1 third line of file1 filename_2 first line of file2 second line of file2 third line of file2 filename_3 first line of file3 second line of file3 third line of file3 等等。我该怎么做?
24
command-line