NSFileManager *fileManager = [NSFileManager defaultManager];
NSDictionary *attributes = [fileManager attributesOfItemAtPath:[@"~/Library/Safari/History.plist" stringByStandardizingPath] error:NULL];
NSNumber *size = [NSNumber numberWithUnsignedLongLong:[attributes fileSize]];
NSLog(@"%@", [size humanReadableBase10]);

NSFileManager *fm3 = [NSFileManager defaultManager];
NSLog(@”%llu bites”, [[fm3 attributesOfItemAtPath:[@"~/Library/Safari/History.plist" stringByStandardizingPath] error:NULL] fileSize]);

is possible?
Thanks!

- (NSString *)humanReadableBase10 {
if (self == nil) return nil;

NSNumberFormatter *formatter = [[NSNumberFormatter alloc] init];
[formatter setNumberStyle:NSNumberFormatterDecimalStyle];
[formatter setMaximumFractionDigits:1];

NSString *formattedString = nil;
uint64_t size = [self unsignedLongLongValue];
if (size < 1000) {
NSString *formattedNumber = [formatter stringFromNumber:[NSNumber numberWithFloat:size]];
formattedString = [NSString stringWithFormat:@"%@ B", formattedNumber];
}
else if (size < 1000 * 1000) {
NSString *formattedNumber = [formatter stringFromNumber:[NSNumber numberWithFloat:size / 1000.0]];
formattedString = [NSString stringWithFormat:@"%@ KB", formattedNumber];
}
else if (size < 1000 * 1000 * 1000) {
NSString *formattedNumber = [formatter stringFromNumber:[NSNumber numberWithFloat:size / 1000.0 / 1000.0]];
formattedString = [NSString stringWithFormat:@"%@ MB", formattedNumber];
}
else {
NSString *formattedNumber = [formatter stringFromNumber:[NSNumber numberWithFloat:size / 1000.0 / 1000.0 / 1000.0]];
formattedString = [NSString stringWithFormat:@"%@ GB", formattedNumber];
}
[formatter release];

return formattedString;
}