rename hello to init

src/test/init.c

@@ -0,0 +1,34 @@
+#include "syscalls_interface.h"
+
+
+__attribute__((unused)) void _start() {
+    //    putchar('h');
+    //    putchar('i');
+    //    putchar('\n');
+    uint64_t    test123 = open("/test123", O_CREAT | O_RDWR);
+    const char *teststr = "test str";
+    write(test123, teststr, 9);
+    close(test123);
+
+    test123 = open("/test123", O_RDONLY);
+    char buf[123];
+    read(test123, buf, 9);
+
+    putchar('\n');
+    for (int i = 0; i < 8; i++) {
+        putchar(buf[i]);
+    }
+    putchar('\n');
+
+    while (1) {
+        //        putchar('h');
+        //        putchar('i');
+        putchar('\n');
+        char read = readchar();
+        if (read == 'm') print_mem();
+        if (read == 't') print_tasks();
+        putchar('\n');
+        putchar(read);
+        //        sleep(100000);
+    }
+}