diff --git a/Makefile b/Makefile
index ede899d..10da400 100644
--- a/Makefile
+++ b/Makefile
@@ -67,6 +67,7 @@ iso:
 	cp grubshit/callee2 katauos/katau/callee2
 
 	cp grubshit/zsh katauos/katau/zsh
+	cp grubshit/ksh katauos/katau/ksh
 
 	sudo umount tmp/
 	grub-mkrescue -o boot.iso katauos/
diff --git a/include/keyboard.h b/include/keyboard.h
index 0914541..ab393b6 100644
--- a/include/keyboard.h
+++ b/include/keyboard.h
@@ -3,7 +3,14 @@
 
 #include "../include/utils.h"
 #include "../include/stdio.h"
+#include <stdbool.h>
+
+#define STDIN_BUFFER_SIZE 4096
+extern char stdin_buffer[STDIN_BUFFER_SIZE];
+extern int stdin_pos;
+extern bool stdin_has_line;
 
 void handle_keyboard();
+void init_keyboard();
 
 #endif
diff --git a/include/task.h b/include/task.h
index 08c1d2e..cd17008 100644
--- a/include/task.h
+++ b/include/task.h
@@ -27,6 +27,12 @@ typedef enum TaskState
     Terminated
 } TaskState;
 
+enum WaitingReason {
+    NONE,
+    TIMER,
+    STDIN,
+};
+
 typedef void (*EntryPoint)(void);
 
 // Структура контекста для переключения между процессами
@@ -71,6 +77,7 @@ typedef struct Process
 
     uint32_t kstack_top;
     size_t wake_up_time;//wake up time in ticks of the processor, gets set by nanosleep syscall
+    enum WaitingReason waiting_reason;
 } Process;
 
 extern Process* current;
diff --git a/src/drivers/keyboard.c b/src/drivers/keyboard.c
index 5ba2288..87b3223 100644
--- a/src/drivers/keyboard.c
+++ b/src/drivers/keyboard.c
@@ -1,5 +1,11 @@
 #include "../include/keyboard.h"
 #include <stdbool.h>
+#include "../include/task.h"
+#include "../include/string.h"
+
+char stdin_buffer[STDIN_BUFFER_SIZE];
+int stdin_pos = 0;
+bool stdin_has_line = false;
 
 unsigned char kbdus[128] =
 {
@@ -87,39 +93,60 @@ bool caps_pressed;
 
 void keyboard_wait();
 
-void handle_keyboard()
-{//3a
-	uint8_t scancode = inb(0x60);
+void handle_keyboard() {
+  uint8_t scancode = inb(0x60);
 
-	if(scancode & 0x80)//key released
-	{
-		scancode = scancode-0x80;
-		if(scancode == 0x2a || scancode == 0x36)
-			shift_pressed = false;
-		//printf("(%X)%c released ", scancode, kbdus[scancode-0x80]);
-	}
-	else//key pressed
-	{
-		if(scancode == 0x2a || scancode == 0x36)
-		{
-			shift_pressed = true;
-			return;
-		}
+  if (scancode & 0x80) {  // Released
+      scancode -= 0x80;
+      if (scancode == 0x2A || scancode == 0x36) shift_pressed = false;
+  } else {  // Pressed
+      if (scancode == 0x2A || scancode == 0x36) {
+          shift_pressed = true;
+          return;
+      }
+      if (scancode == 0x3A) {  // Caps
+          return;
+      }
 
-		if(scancode == 0x3a)
-		{
-			caps_pressed = !caps_pressed;
-			outb(0x60, 0xed);//set LED command
-			keyboard_wait();
-			outb(0x60, caps_pressed << 2);//0 is scroll lock, 1 is numlock, 2 is caps lock
-			return;
-		}
+      char c;
+      if (shift_pressed || caps_pressed) c = kbdus2[scancode];
+      else c = kbdus[scancode];
 
-		if(shift_pressed || caps_pressed)
-			printf("%c", kbdus2[scancode]);
-		else
-			printf("%c", kbdus[scancode]); //printf("(0x%X)%c", scancode, kbdus[scancode]);
-	}
+      if (c == '\b') {  //Backspace
+          if (stdin_pos > 0) {
+              stdin_pos--;
+              printf("\b \b");
+          }
+      } else if (c == '\n') {  // Enter
+          if (stdin_pos < STDIN_BUFFER_SIZE - 1) {
+              stdin_buffer[stdin_pos++] = '\n';
+              printf("\n");
+          }
+          stdin_has_line = true;
+
+          // Wake-up: wake up all Waiting tasks on STDIN
+          scheduler_lock();
+          Process *p = queue;
+          while (p) {
+              if (p->state == Waiting && p->waiting_reason == STDIN) {
+                  p->state = Ready;
+                  p->waiting_reason = NONE;
+              }
+              p = p->next;
+          }
+          scheduler_unlock();
+      } else if (c != 0 && stdin_pos < STDIN_BUFFER_SIZE - 1) {//if printable
+          stdin_buffer[stdin_pos++] = c;
+          printf("%c", c);//echo
+      }
+  }
+}
+
+void init_keyboard()
+{
+  memset(stdin_buffer, 0, STDIN_BUFFER_SIZE);
+  stdin_pos = 0;
+  stdin_has_line = false;
 }
 
 void keyboard_wait()
diff --git a/src/kernel/kernel.c b/src/kernel/kernel.c
index 3d87ec6..b7ae9eb 100644
--- a/src/kernel/kernel.c
+++ b/src/kernel/kernel.c
@@ -16,6 +16,7 @@
 #include "../include/atapi.h"
 #include "../include/vfs.h"
 #include "../include/apic.h"
+#include "../include/keyboard.h"
 
 #include <stdint.h>
 
@@ -131,10 +132,12 @@ void kmain(unsigned int magic, unsigned int info)
 
 	mount_fs();
 
+	init_keyboard();
+
 	l9660_dir dir;
 	l9660_file file;
 
-	follow_path("/katau/dash.", &file, &dir);
+	follow_path("/katau/ksh.", &file, &dir);
 
 	exec_from_file(&file, &dir);
 
diff --git a/src/tasking/syscalls.c b/src/tasking/syscalls.c
index bdc4249..0f1b8c7 100644
--- a/src/tasking/syscalls.c
+++ b/src/tasking/syscalls.c
@@ -152,19 +152,55 @@ int sys_fork(TrapFrame *tf)
     return child->pid;
 }
 
+#include "../../include/keyboard.h"
 int sys_read(TrapFrame *tf)
 {
-    if(tf->ebx < 3)
+    int fd = tf->ebx;
+    char *user_buf = (char *)tf->ecx;
+    size_t count = tf->edx;
+
+    if (fd == STDIN_FILENO) {
+        scheduler_lock();
+        while (!stdin_has_line) {//while enter has not been pressed
+            current->state = Waiting;
+            current->waiting_reason = STDIN;
+            schedule();
+        }
+        scheduler_unlock();
+
+        //find the pos of the first \n
+        int line_len = 0;
+        while (line_len < stdin_pos && stdin_buffer[line_len] != '\n') line_len++;
+        if (line_len < stdin_pos) line_len++;
+
+        //copy the input to the user buffer
+        int to_copy = (line_len < count) ? line_len : count;
+        memcpy(user_buf, stdin_buffer, to_copy);
+
+        memmove(stdin_buffer, stdin_buffer + to_copy, stdin_pos - to_copy);
+        stdin_pos -= to_copy;
+
+        stdin_has_line = false;
+        for (int i = 0; i < stdin_pos; i++) {
+            if (stdin_buffer[i] == '\n') {
+                stdin_has_line = true;
+                break;
+            }
+        }
+
+        return to_copy;
+    }
+    else if(fd < 3)
     {
-        //TODO: implement stdin handling here
+        return -EBADF;
     }
     else
     {
-        if(current->file_descriptors[tf->ebx] == NULL)
+        if(current->file_descriptors[fd] == NULL)
         {
             return -EBADF;
         }
-        return vfs_read_file_length(current->file_descriptors[tf->ebx], (uint8_t*)tf->ecx, tf->edx);
+        return vfs_read_file_length(current->file_descriptors[fd], (uint8_t*)user_buf, count);
         //return 0;//fat_fread(current->file_descriptors[tf->ebx], (void*)tf->ecx, tf->edx);
     }
 }
@@ -497,7 +533,7 @@ uint32_t sys_getcwd(TrapFrame *tf)
 
     //strcpy((char*)tf->ebx, current->cwd->fat->path);
     
-    return tf->ebx;
+    return strlen(final_path);//tf->ebx;
 }
 
 int sys_getpid(TrapFrame *tf)
@@ -551,6 +587,7 @@ uint32_t sys_nanosleep(TrapFrame *tf)
     scheduler_lock();
     current->wake_up_time = timer_ticks + ms;
     current->state = Waiting;
+    current->waiting_reason = TIMER;
     schedule();
     scheduler_unlock();
     
@@ -566,7 +603,7 @@ void handle_syscall(TrapFrame *tf)
     debug_log("EDX: %X\n", tf->edx);
     */
 
-    debug_log("calling 0x%X\n", tf->eax);
+    //debug_log("calling 0x%X\n", tf->eax);
 
     switch(tf->eax)
     {
diff --git a/src/tasking/task.c b/src/tasking/task.c
index e4d960c..87656e0 100644
--- a/src/tasking/task.c
+++ b/src/tasking/task.c
@@ -106,8 +106,11 @@ void schedule() {
     // Step 1: Iterate through all processes to wake up any that are due.
     Process* p = queue;
     while (p) {
-        if (p->state == Waiting && timer_ticks >= p->wake_up_time) {
-            p->state = Ready;
+        if(p->state == Waiting){
+            if (p->waiting_reason == TIMER && timer_ticks >= p->wake_up_time) {
+                p->state = Ready;
+                p->waiting_reason = NONE;
+            }
         }
         p = p->next;
     }