From 92675aee82520944ae17a8c7795ea13cde5bf8c0 Mon Sep 17 00:00:00 2001
From: Shlyakhtun Prokhor <shlyakhtun.prohor@gmail.com>
Date: Sun, 17 May 2026 21:30:29 +0300
Subject: [PATCH] Started working on launching child process

---
 build.sh     |  2 +-
 src/main.c   | 32 +++++++++++++++++++++++++++++++-
 tests/main.c |  6 ++++++
 3 files changed, 38 insertions(+), 2 deletions(-)
 create mode 100644 tests/main.c

diff --git a/build.sh b/build.sh
index 65ef6a2..80c0d85 100755
--- a/build.sh
+++ b/build.sh
@@ -3,4 +3,4 @@
 set -e
 
 mkdir -p build/
-gcc -std=gnu23 -I include/ src/*.c -o build/main
\ No newline at end of file
+gcc -std=gnu23 -I include/ src/*.c -o build/gandalf
\ No newline at end of file
diff --git a/src/main.c b/src/main.c
index cc98203..a2b7b85 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,33 @@
-int main() {
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+// #include <sys/
+
+// _start: 
+//   mov sp 0x120
+//   call main
+
+int run_child(char *exe) {
+  printf("Starting %s\n", exe);
+}
+
+
+int main(int argc, char **argv) {
+  if (argc != 2) {
+    printf("Usage: gandalf <executable>\n");
+    return 1;
+  }
   
+  pid_t child = fork();
+
+  if (child == -1) {
+    printf("Failed to fork\n");
+    return 1;
+  } else if (child == 0) {
+    printf("Child process\n");
+    run_child(argv[1]);
+  } else {
+    printf("Parent process\n");
+
+  }
 }
\ No newline at end of file
diff --git a/tests/main.c b/tests/main.c
new file mode 100644
index 0000000..6380ac8
--- /dev/null
+++ b/tests/main.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+int main() {
+  printf("Hello, world\n");
+  return 0;
+}
\ No newline at end of file