'

microshell/microshell.c

@@ -0,0 +1,26 @@
+#include <err.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+int main(int argc, char **argv)
+{
+    if (argc < 2)
+        errx(1, "Not enough args");
+
+    int id = fork();
+    if (id < 0)
+        errx(1, "Cannot fork");
+
+    if (id == 0)
+    {
+        int res = 0;
+        wait(&res);
+        return res;
+    }
+    else
+    {
+        int res = execl("/bin/sh", "supershell", "-c", argv[1], NULL);
+        exit(res);
+    }
+}