Well, the thing is, those lines with second and third names have to be deleted from the file at all. The problem here is that the task is to delete all such lines using just one command. If it were...
Hello!
Can anybody give me a hint. Here is a task. T
Tere is a text file. It contains names. Some names have second and third names.
EX: Gordon Freeman
Contains second name
EX2: William Gilbert...