diff --git a/bash-5.1/r_execute_cmd/Cargo.toml b/bash-5.1/r_execute_cmd/Cargo.toml
new file mode 100644
index 0000000000000000000000000000000000000000..fcd280dc659b8202531db8c4dc7d6d292bbd1964
--- /dev/null
+++ b/bash-5.1/r_execute_cmd/Cargo.toml
@@ -0,0 +1,23 @@
+[package]
+name = "r_execute_cmd"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+libc = "*"
+r_bash = {path = "../r_bash"}
+r_jobs = {path = "../r_jobs"}
+rexec_cmd = {path = "../builtins_rust/exec_cmd"}
+rcommon = {path = "../builtins_rust/common"}
+
+[lib]
+name = "r_execute_cmd"
+crate-type = ["rlib", "staticlib"]
+
+
+
+
+
+
diff --git a/bash-5.1/r_execute_cmd/src/lib.rs b/bash-5.1/r_execute_cmd/src/lib.rs
new file mode 100644
index 0000000000000000000000000000000000000000..174bc221524afbe433d23f4659ef4ef653ecca94
--- /dev/null
+++ b/bash-5.1/r_execute_cmd/src/lib.rs
@@ -0,0 +1,62 @@
+use std::{ffi::CStr};
+use std::mem::{size_of, transmute};
+use libc::{c_char, c_int, c_void,__errno_location};
+use r_bash::*;
+use r_jobs::{BLOCK_CHILD, UNBLOCK_CHILD, SIG_IGN,};
+use rexec_cmd::{r_exec_cmd};
+use rcommon::{WordList, WordDesc};
+use stdext::function_name;
+
+
+#[no_mangle]
+pub static mut stdin_redir: libc::c_int = 0;
+#[no_mangle]
+pub static mut this_command_name: *mut libc::c_char = 0 as *mut libc::c_char;
+#[no_mangle]
+pub static mut the_printed_command_except_trap: *mut libc::c_char = 0 as *mut libc::c_char;
+#[no_mangle]
+pub static mut return_catch_flag: libc::c_int = 0;
+#[no_mangle]
+pub static mut return_catch_value: libc::c_int = 0;
+#[no_mangle]
+pub static mut return_catch: sigjmp_buf = [__jmp_buf_tag {
+    __jmpbuf: [0; 8],
+    __mask_was_saved: 0,
+    __saved_mask: __sigset_t { __val: [0; 16] },
+}; 1];
+#[no_mangle]
+pub static mut last_command_exit_value: libc::c_int = 0;
+#[no_mangle]
+pub static mut last_command_exit_signal: libc::c_int = 0;
+#[no_mangle]
+pub static mut builtin_ignoring_errexit: libc::c_int = 0 as libc::c_int;
+#[no_mangle]
+pub static mut redirection_undo_list: *mut REDIRECT = 0 as *const libc::c_void
+    as *mut libc::c_void as *mut REDIRECT;
+#[no_mangle]
+pub static mut exec_redirection_undo_list: *mut REDIRECT = 0 as *const libc::c_void
+    as *mut libc::c_void as *mut REDIRECT;
+
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