“ln: failed to create symbolic link '/etc/alternatives/java': File exists”
#include <stdio.h>
#include <stdlib.h>
int main() {
system("ln -sf /usr/lib/jvm/java-11-openjdk-amd64/bin/java /etc/alternatives/java");
return 0;
}
#include <stdio.h>
#include <stdlib.h>
int main() {
system("ln -sf /usr/lib/jvm/java-11-openjdk-amd64/bin/java /etc/alternatives/java");
return 0;
}