diff --git a/Src/Hyperion-bash/bin/echo b/Src/Hyperion-bash/bin/echo
new file mode 100644
index 0000000..7b5a803
--- /dev/null
+++ b/Src/Hyperion-bash/bin/echo
@@ -0,0 +1,2 @@
+local args = {...}
+print(table.concat(args, " "))
\ No newline at end of file
diff --git a/Src/Hyperion-bash/bin/mkdir b/Src/Hyperion-bash/bin/mkdir
new file mode 100644
index 0000000..025a830
--- /dev/null
+++ b/Src/Hyperion-bash/bin/mkdir
@@ -0,0 +1,23 @@
+local args = {...}
+local name = syscall.getTask(syscall.getpid()).name
+if #args == 0 then
+    print(name..": Missing operand.")
+    return
+end
+
+local fs = require("sys.fs")
+local newDir = args[1]
+if newDir:sub(1, 1) ~= "/" then
+    newDir = syscall.getcwd().."/"..newDir
+end
+
+if newDir:sub(#newDir, #newDir) ~= "/" then
+    newDir = newDir.."/"
+end
+
+if fs.isDir(newDir) then
+    print(name..": Cannot create directory '"..args[1].."': Directory already exists.")
+    return
+end
+
+fs.mkdir(newDir)
\ No newline at end of file
diff --git a/Src/Hyperion-bash/bin/whoami b/Src/Hyperion-bash/bin/whoami
new file mode 100644
index 0000000..3d832ca
--- /dev/null
+++ b/Src/Hyperion-bash/bin/whoami
@@ -0,0 +1 @@
+print((syscall.getUsername() or "Unknown"))
\ No newline at end of file
diff --git a/Src/Hyperion-bash/bin/yes b/Src/Hyperion-bash/bin/yes
new file mode 100644
index 0000000..9490c89
--- /dev/null
+++ b/Src/Hyperion-bash/bin/yes
@@ -0,0 +1,8 @@
+local args = {...}
+while true do
+    if #args == 0 then
+        print("y")
+    else
+        print(table.concat(args, " "))
+    end
+end
\ No newline at end of file