You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
29 lines
924 B
Java
29 lines
924 B
Java
Empty Directory
|
|
|
|
import java.io.*;
|
|
//DANGEROUS Program to empty a directory
|
|
|
|
public class Empty {
|
|
public static void main(String[] argv) {
|
|
if (argv.length != 1) { // no progname in argv[0]
|
|
System.err.println("usage: Empty dirname");
|
|
System.exit(1);
|
|
}
|
|
|
|
File dir = new File(argv[0]);
|
|
if (!dir.exists()) {
|
|
System.out.println(argv[0] + " does not exist");
|
|
return;
|
|
}
|
|
|
|
String[] info = dir.list();
|
|
for (int i=0; i File n = new File(argv[0] + dir.separator + info[i]);
|
|
if (!n.isFile()) // skip ., .., other directories too
|
|
continue;
|
|
System.out.println("removing " + n.getPath());
|
|
if (!n.delete())
|
|
System.err.println("Couldn't remove " + n.getPath());
|
|
}
|
|
}
|
|
}
|