From 17a856577f9db766b8ef7099d0575d378dff5dd1 Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Fri, 11 Aug 2006 13:55:18 +0000
Subject: init creates console, opens 0/1/2, runs sh sh accepts 0-argument
 commands (like userfs) reads from console

---
 init.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 init.c

(limited to 'init.c')

diff --git a/init.c b/init.c
new file mode 100644
index 0000000..dcd0fda
--- /dev/null
+++ b/init.c
@@ -0,0 +1,32 @@
+#include "user.h"
+#include "types.h"
+#include "fs.h"
+#include "fcntl.h"
+
+char *sh_args[] = { "sh", 0 };
+
+int
+main(void)
+{
+  int pid;
+  
+  if(open("console", 0) < 0){
+    mknod("console", T_DEV, 1, 1);
+    open("console", 0);
+  }
+  open("console", 1);
+  open("console", 1);
+
+  write(1, "init...\n", 8);
+
+  while(1){
+    write(1, "running sh...\n", 14);
+    pid = fork();
+    if(pid == 0){
+      exec("sh", sh_args);
+      exit();
+    }
+    if(pid > 0)
+      wait();
+  }
+}
-- 
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