Add args test

c/args.c

@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+int main(int argc,char **argv){
+    const char * src = *argv;
+    int len = strlen(src); //argv[0]
+    char * tmp = malloc(len);
+    strncpy(tmp,src,len-4);
+    printf("%s\n",tmp);
+    free(tmp);
+    return 0;
+}