diff --git a/src/apps/init/src/init.c b/src/apps/init/src/init.c
index cb020ba..40705bc 100644
--- a/src/apps/init/src/init.c
+++ b/src/apps/init/src/init.c
@@ -45,11 +45,14 @@ void init() {
 
     int shell_pid = proc_open("shell", 0, 0);
     // printf("Shell got pid %d\n", shell_pid);
-    // proc_set_foreground(shell_pid);
+    proc_set_foreground(shell_pid);
 
-    for (;;) {
-        yield();
-    }
+    proc_wait_pid(shell_pid, 0);
+    printf("Shell exited\n");
+
+    // for (;;) {
+    //     yield();
+    // }
 }
 
 void __start() {
diff --git a/src/apps/shell/src/shell.c b/src/apps/shell/src/shell.c
index f898c9d..cf901ee 100644
--- a/src/apps/shell/src/shell.c
+++ b/src/apps/shell/src/shell.c
@@ -44,12 +44,14 @@ int term_last_ret = 0;
 
 void          term_run();
 static int    help_cmd(size_t argc, char ** argv);
+static int    exit_cmd(size_t argc, char ** argv);
 static size_t buff_read(const cb_t * cb, uint8_t * data, size_t count);
 static size_t buff_remove(cb_t * cb, size_t count);
 static void   exec_buff();
 
 int main(size_t argc, char ** argv) {
     term_command_add("help", help_cmd);
+    term_command_add("exit", exit_cmd);
     init_commands();
 
     if (cb_create(&keybuff, MAX_CHARS, 1)) {
@@ -68,40 +70,7 @@ static void dump_buff() {
     }
 }
 
-static void key_cb(uint8_t code, char c, keyboard_event_t event, keyboard_mod_t mod) {
-    if ((event == KEY_EVENT_PRESS || event == KEY_EVENT_REPEAT) && c) {
-        if (cb_len(&keybuff) >= MAX_CHARS) {
-            ERROR("key buffer overflow");
-            printf("(%u out of %u)", cb_len(&keybuff), MAX_CHARS);
-            PANIC("key buffer overflow");
-            return;
-        }
-
-        if (code == KEY_BACKSPACE) {
-            if (cb_len(&keybuff) > 0) {
-                putc(c);
-                cb_rpop(&keybuff, 0);
-            }
-            return;
-        }
-
-        if (cb_push(&keybuff, &c)) {
-            ERROR("key buffer write error");
-            return;
-        }
-
-        // kprintf("Circbuff char %x at len %d / %d\n", c, circbuff_len(&keybuff), circbuff_buff_size(&keybuff));
-        // dump_buff();
-
-        if (code == KEY_ENTER) {
-            command_ready++;
-        }
-
-        putc(c);
-    }
-}
-
-static void key_char_cb(char c) {
+static void char_cb(char c) {
     if (cb_len(&keybuff) >= MAX_CHARS) {
         ERROR("key buffer overflow");
         printf("(%u out of %u)", cb_len(&keybuff), MAX_CHARS);
@@ -109,7 +78,7 @@ static void key_char_cb(char c) {
         return;
     }
 
-    if (c == KEY_BACKSPACE) {
+    if (c == '\b') {
         if (cb_len(&keybuff) > 0) {
             putc(c);
             cb_rpop(&keybuff, 0);
@@ -122,17 +91,13 @@ static void key_char_cb(char c) {
         return;
     }
 
-    if (c == KEY_ENTER) {
+    if (c == '\n') {
         command_ready++;
     }
 
     putc(c);
 }
 
-static void key_event_handler(const ebus_event_t * event) {
-    key_cb(event->key.keycode, event->key.c, event->key.event, event->key.mods);
-}
-
 static int help_cmd(size_t argc, char ** argv) {
     for (size_t i = 0; i < n_commands; i++) {
         puts(commands[i].command);
@@ -141,6 +106,14 @@ static int help_cmd(size_t argc, char ** argv) {
     return 0;
 }
 
+static int exit_cmd(size_t argc, char ** argv) {
+    if (argc > 1) {
+        int status = katoi(argv[1]);
+        proc_exit(status);
+    }
+    proc_exit(0);
+}
+
 void term_update() {
     if (!command_ready) {
         return;
@@ -197,19 +170,9 @@ void term_run() {
     puts("$ ");
 
     for (;;) {
-        ebus_event_t event;
-        if (!pull_event(EBUS_EVENT_KEY, &event)) {
-            // printf("Got event type 0x%04x located at %p\n", event.event_id, &event);
-            key_cb(event.key.keycode, event.key.c, event.key.event, event.key.mods);
-            // printf("Got key %c keycode 0x%x scancode 0x%x location %p\n", event.key.c, event.key.keycode, event.key.scancode, &event);
-            // if (event.key.event == 0) {
-            //     putc(event.key.c);
-            // }
-
-            // char c = getc();
-            // if (c) {
-            //     key_char_cb(c);
-            // }
+        char c;
+        if (file_read(stdin, 1, 1, &c) == 1) {
+            char_cb(c);
         }
         term_update();
     }
@@ -335,11 +298,13 @@ static void exec_buff() {
             printf("Unknown command '%s'\n", argv[0]);
             term_last_ret = 1;
         }
+        proc_set_foreground(pid);
 
         int exit_status = 0;
         if (!proc_wait_pid(pid, &exit_status) && exit_status) {
             printf("Process exited with status %d\n", exit_status);
         }
+        proc_set_foreground(getpid());
     }
 
     // Free parsed args
diff --git a/src/ebus/include/ebus.h b/src/ebus/include/ebus.h
index da05201..b87e8f4 100644
--- a/src/ebus/include/ebus.h
+++ b/src/ebus/include/ebus.h
@@ -27,6 +27,7 @@ enum EBUS_EVENT {
     EBUS_EVENT_EXEC,
     EBUS_EVENT_PROC_MADE,
     EBUS_EVENT_PROC_CLOSE,
+    EBUS_EVENT_STDIN_READY,
     EBUS_EVENT_CUSTOM,
 };
 
diff --git a/src/kernel/src/kernel/io_buffer.c b/src/kernel/src/kernel/io_buffer.c
index 8a5de38..7a6ead3 100644
--- a/src/kernel/src/kernel/io_buffer.c
+++ b/src/kernel/src/kernel/io_buffer.c
@@ -57,7 +57,7 @@ int io_buffer_pop(io_buffer_t * buff, char * c_out) {
         return -1;
     }
 
-    return 0;
+    return cb_pop(cb, c_out);
 }
 
 size_t io_buffer_size(const io_buffer_t * buff) {
diff --git a/src/kernel/src/kernel/system_call_event.c b/src/kernel/src/kernel/system_call_event.c
index b5695b8..e015226 100644
--- a/src/kernel/src/kernel/system_call_event.c
+++ b/src/kernel/src/kernel/system_call_event.c
@@ -100,6 +100,9 @@ int sys_call_event_cb(uint32_t call_id, void * args_data, registers_t * regs) {
                 kernel_switch_task();
                 KLOG_TRACE("Back from timer %u", timer_id);
             } while (proc->next_event.timer.id != timer_id);
+
+            proc->filter_event.event_id = 0;
+            proc->next_event.event_id   = 0;
         } break;
     }
 
diff --git a/src/kernel/src/kernel/system_call_io.c b/src/kernel/src/kernel/system_call_io.c
index c6d3ba6..a0aee7f 100644
--- a/src/kernel/src/kernel/system_call_io.c
+++ b/src/kernel/src/kernel/system_call_io.c
@@ -67,7 +67,16 @@ int sys_call_io_cb(uint32_t call_id, void * args_data, registers_t * regs) {
                 size_t pos;
             } * args = (struct _args *)args_data;
 
-            if (args->handle < 0 || !args->buff || !args->count) {
+            if (args->handle < 0) {
+                KLOG_WARNING("Process %u tried to read from invalid handle", proc->pid);
+                return 0;
+            }
+            if (!args->buff) {
+                KLOG_WARNING("Process %u tried to read into null buffer", proc->pid);
+                return 0;
+            }
+            if (!args->count) {
+                KLOG_WARNING("Process %u read with 0 count", proc->pid);
                 return 0;
             }
 
@@ -75,32 +84,47 @@ int sys_call_io_cb(uint32_t call_id, void * args_data, registers_t * regs) {
             // TODO add buffer to handle_t
 
             if (args->handle == 0) {
-                size_t available = io_buffer_length(proc->io_buffer);
-                size_t count     = args->count; // idk if this needs to be copied or can be edited in place
-                if (count > available) {
-                    count = available;
-                }
+                KLOG_TRACE("Process %u reading %u characters from stdin", proc->pid, args->count);
+
+                size_t written = 0;
+                size_t count   = args->count; // idk if this needs to be copied or can be edited in place
 
-                if (count > 0) {
-                    for (size_t i = 0; i < count; i++) {
-                        if (io_buffer_pop(proc->io_buffer, &args->buff[i])) {
-                            break;
+                while (count) {
+                    size_t available = io_buffer_length(proc->io_buffer);
+                    // Use available as the number to read, limit to count if greater than
+                    if (available > count) {
+                        available = count;
+                    }
+
+                    for (size_t i = 0; i < available; i++) {
+                        if (io_buffer_pop(proc->io_buffer, &args->buff[written++])) {
+                            KLOG_WARNING("Failed to pop from io buffer for process %u", proc->pid);
+                            // TODO should this be -1?
+                            return written;
                         }
                     }
+                    count -= available;
+
+                    if (count) {
+                        // yield
+                        proc->next_event.event_id   = 0;
+                        proc->filter_event.event_id = EBUS_EVENT_STDIN_READY;
+                        proc->state                 = PROCESS_STATE_WAITING;
+
+                        enable_interrupts();
+                        kernel_switch_task();
+                    }
                 }
 
-                return count;
-            }
+                proc->filter_event.event_id = 0;
+                proc->next_event.event_id   = 0;
 
-            handle_t * h = process_get_handle(proc, args->handle);
-            if (!h) {
-                KPANIC("Failed to find handle");
+                return written;
+            }
+            else {
+                KLOG_WARNING("Process %u trying to read from unsupported handle %d", proc->pid, args->handle);
                 return 0;
             }
-
-            // io_device_t * d = h->device;
-
-            // return d->read_fn(d->data, args->buff, args->count, args->pos);
         } break;
 
         case SYS_CALL_IO_WRITE: {
diff --git a/src/kernel/src/kernel/system_call_proc.c b/src/kernel/src/kernel/system_call_proc.c
index 45638fc..da35069 100644
--- a/src/kernel/src/kernel/system_call_proc.c
+++ b/src/kernel/src/kernel/system_call_proc.c
@@ -146,6 +146,9 @@ int sys_call_proc_cb(uint32_t call_id, void * args_data, registers_t * regs) {
 
             enable_interrupts();
             kernel_switch_task();
+
+            proc->filter_event.event_id = 0;
+            proc->next_event.event_id   = 0;
         } break;
 
         case SYS_CALL_PROC_EXEC: {
@@ -190,11 +193,15 @@ int sys_call_proc_cb(uint32_t call_id, void * args_data, registers_t * regs) {
             proc->filter_event.proc_close.pid = args->pid;
             proc->state                       = PROCESS_STATE_WAITING;
 
-            do {
+            for (;;) {
                 enable_interrupts();
                 kernel_switch_task();
-                KLOG_TRACE("Back from timer %u", timer_id);
-            } while (proc->next_event.proc_close.pid != args->pid);
+                if (proc->next_event.proc_close.pid == args->pid) {
+                    KLOG_DEBUG("Waited process %u has closed, waiting process is %u", args->pid, proc->pid);
+                    break;
+                }
+                proc->next_event.event_id = 0;
+            }
 
             if (!(proc->next_event.event_id == proc->filter_event.event_id)) {
                 KPANIC("Tried to resume process but the event does not match filter");
diff --git a/src/kernel/src/process_manager.c b/src/kernel/src/process_manager.c
index 4f4be40..4ab8513 100644
--- a/src/kernel/src/process_manager.c
+++ b/src/kernel/src/process_manager.c
@@ -203,36 +203,34 @@ process_t * pm_get_next(proc_man_t * pm) {
 
     process_t * proc = pm->current_task->next;
 
-    KLOG_TRACE("Start looking for next process after %u", pm->current_task->pid);
-
-    do {
-        KLOG_TRACE("Looking at pid %u in state %u to see if it's ready", proc->pid, proc->state);
-
-        if (proc->state > PROCESS_STATE_LOADED && proc->state < PROCESS_STATE_DEAD) {
-            if (!proc->filter_event.event_id) {
-                KLOG_TRACE("Process %u has no filter event, so it's ready", proc->pid);
-                return proc;
+    for (;;) {
+        KLOG_TRACE("Start looking for next process after %u", pm->current_task->pid);
+
+        do {
+            KLOG_TRACE("Looking at pid %u in state %u to see if it's ready", proc->pid, proc->state);
+
+            if (proc->state > PROCESS_STATE_LOADED && proc->state < PROCESS_STATE_DEAD) {
+                if (!proc->filter_event.event_id) {
+                    KLOG_TRACE("Process %u has no filter event, so it's ready", proc->pid);
+                    return proc;
+                }
+                // This handles the above case but is split for trace log
+                if (proc->filter_event.event_id == proc->next_event.event_id) {
+                    KLOG_DEBUG("Process %u has ready event %u", proc->pid, proc->next_event.event_id);
+                    return proc;
+                }
+                KLOG_TRACE("Process %u is not ready, waiting for %u", proc->pid, proc->filter_event.event_id);
             }
-            // This handles the above case but is split for trace log
-            if (proc->filter_event.event_id == proc->next_event.event_id) {
-                KLOG_TRACE("Process %u has ready event %u", proc->pid, proc->next_event.event_id);
-                return proc;
+            else {
+                KLOG_TRACE("Process with pid %u is not alive", proc->pid);
             }
-            KLOG_TRACE("Process %u is not ready, waiting for %u", proc->pid, proc->filter_event.event_id);
-        }
-        else {
-            KLOG_TRACE("Process with pid %u is not alive", proc->pid);
-        }
-
-        KLOG_TRACE("Going to next process %u, fg is %u", proc->next->pid, pm->current_task->pid);
-        proc = proc->next;
-    } while (proc != pm->current_task->next);
 
-    KLOG_TRACE("Finish looking for next process");
+            KLOG_TRACE("Going to next process %u, fg is %u", proc->next->pid, pm->current_task->pid);
+            proc = proc->next;
+        } while (proc != pm->current_task->next);
 
-    if (PROCESS_STATE_LOADED <= proc->state <= PROCESS_STATE_DEAD) {
-        KLOG_TRACE("Next process is the foreground process with pid %u", proc->pid);
-        return proc;
+        KLOG_TRACE("No process ready to resume. Halting until next event");
+        asm("hlt");
     }
 
     KPANIC("Could not find process to resume");
@@ -282,5 +280,23 @@ int pm_push_event(proc_man_t * pm, ebus_event_t * event) {
 
     KLOG_TRACE("Finish push event %u", event->event_id);
 
+    // TODO this is a temp hack to get keyboard to process until better stdin is created
+    if (event->event_id == EBUS_EVENT_KEY && (event->key.event == KEY_EVENT_PRESS || event->key.event == KEY_EVENT_REPEAT) && event->key.c) {
+        process_t * fg = pm->foreground_task;
+        if (io_buffer_push(fg->io_buffer, event->key.c)) {
+            KLOG_WARNING("Failed to push keyboard char %c to process %u io buffer", event->key.c, fg->pid);
+        }
+        else {
+            KLOG_TRACE("Process %u currently waiting on %u", fg->pid, fg->filter_event.event_id);
+            if (fg->filter_event.event_id == EBUS_EVENT_STDIN_READY) {
+                KLOG_TRACE("Process %u was waiting for stdin, setting next_event to stdin ready", fg->pid);
+                fg->next_event.event_id = EBUS_EVENT_STDIN_READY;
+            }
+            KLOG_TRACE("Pushed char '%c' (0x%02X) to process %u io buffer resulting in length %u", event->key.c, event->key.c, fg->pid, io_buffer_length(fg->io_buffer));
+        }
+    }
+
+    KLOG_TRACE("Finish stdio %u", event->event_id);
+
     return 0;
 }