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-rw-r--r--arch/riscv/init/shell.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/riscv/init/shell.c b/arch/riscv/init/shell.c
new file mode 100644
index 0000000..d44b1c7
--- /dev/null
+++ b/arch/riscv/init/shell.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <unistd.h>
+
+int main(int argc, char *argv[])
+{
+ pid_t pid = fork();
+
+ if (pid == -1) {
+ printf("Unable to fork!");
+ return -1;
+ }
+
+ if (pid == 0) {
+ // This is a child process.
+ int status = execl("/little_shell", "irrelevant", NULL);
+
+ if (status == -1) {
+ printf("Forked process cannot start the little_shell");
+ return -2;
+ }
+ }
+
+ int count = 1;
+
+ while (1) {
+ printf("Hello from the original init! %d\n", count);
+ count++;
+ sleep(10);
+ }
+
+ return 0;
+}