#include <stdio.h> #include <stdlib.h> #include <ctype.h> int main(int argc, char *argv[]) { char str[80]; if( argc != 2) { printf("usage: xerase <filename>\n"); exit(1); } printf("Erase %s? (Y/N): ", argv[1]); gets(str); if(toupper( *str ) == 'Y') if(remove( argv[ 1 ])) { printf("Cannot erase file.\n"); exit(1); } return 0; }