diff --git a/Cargo.lock b/Cargo.lock
index 9a4460d..4b57a8c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -38,7 +38,7 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
- "hermit-abi 0.1.19",
+ "hermit-abi",
  "libc",
  "winapi",
 ]
@@ -120,12 +120,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "cc"
-version = "1.0.79"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
-
 [[package]]
 name = "cexpr"
 version = "0.4.0"
@@ -143,9 +137,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clang-sys"
-version = "1.4.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa2e27ae6ab525c3d369ded447057bca5438d86dc3a68f6faafb8269ba82ebf3"
+checksum = "77ed9a53e5d4d9c573ae844bfac6872b159cb1d1585a83b29e7a64b7eef7332a"
 dependencies = [
  "glob",
  "libc",
@@ -161,7 +155,7 @@ dependencies = [
  "ansi_term",
  "atty",
  "bitflags",
- "strsim 0.8.0",
+ "strsim",
  "textwrap 0.11.0",
  "unicode-width",
  "vec_map",
@@ -175,9 +169,6 @@ checksum = "ec0b0588d44d4d63a87dbd75c136c166bbfd9a86a31cb89e09906521c7d3f5e3"
 dependencies = [
  "bitflags",
  "clap_lex",
- "is-terminal",
- "strsim 0.10.0",
- "termcolor",
 ]
 
 [[package]]
@@ -276,27 +267,6 @@ dependencies = [
 name = "errno"
 version = "0.1.0"
 
-[[package]]
-name = "errno"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
-dependencies = [
- "errno-dragonfly",
- "libc",
- "winapi",
-]
-
-[[package]]
-name = "errno-dragonfly"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
-dependencies = [
- "cc",
- "libc",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.14.6"
@@ -331,40 +301,12 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "hermit-abi"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
-
 [[package]]
 name = "humantime"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
-[[package]]
-name = "io-lifetimes"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1abeb7a0dd0f8181267ff8adc397075586500b81b28a73e8a0208b00fc170fb3"
-dependencies = [
- "libc",
- "windows-sys",
-]
-
-[[package]]
-name = "is-terminal"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22e18b0a45d56fe973d6db23972bf5bc46f988a4a2385deac9cc29572f09daef"
-dependencies = [
- "hermit-abi 0.3.1",
- "io-lifetimes",
- "rustix",
- "windows-sys",
-]
-
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -393,12 +335,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "linux-raw-sys"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
-
 [[package]]
 name = "log"
 version = "0.4.17"
@@ -428,7 +364,7 @@ name = "mount"
 version = "0.1.0"
 dependencies = [
  "blkid",
- "errno 0.1.0",
+ "errno",
  "sc",
 ]
 
@@ -514,20 +450,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
-[[package]]
-name = "rustix"
-version = "0.36.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f43abb88211988493c1abb44a70efa56ff0ce98f233b7b276146f1f3f7ba9644"
-dependencies = [
- "bitflags",
- "errno 0.2.8",
- "io-lifetimes",
- "libc",
- "linux-raw-sys",
- "windows-sys",
-]
-
 [[package]]
 name = "rustversion"
 version = "1.0.11"
@@ -584,7 +506,7 @@ dependencies = [
  "clap_mangen",
  "data-encoding",
  "digest",
- "errno 0.1.0",
+ "errno",
  "lazy_static",
  "libc",
  "md-5",
@@ -598,6 +520,7 @@ dependencies = [
  "textwrap 0.16.0",
  "unistd",
  "unix-mode",
+ "unix-stat",
  "walkdir",
 ]
 
@@ -625,12 +548,6 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
-[[package]]
-name = "strsim"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
-
 [[package]]
 name = "strum"
 version = "0.23.0"
@@ -736,7 +653,7 @@ checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
 name = "unistd"
 version = "0.1.0"
 dependencies = [
- "errno 0.1.0",
+ "errno",
  "libc",
  "sc",
 ]
@@ -749,6 +666,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "unix-stat"
+version = "0.1.0"
+dependencies = [
+ "errno",
+ "libc",
+ "sc",
+]
+
 [[package]]
 name = "vec_map"
 version = "0.8.2"
@@ -811,69 +737,3 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
-[[package]]
-name = "windows-sys"
-version = "0.45.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
-dependencies = [
- "windows-targets",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.42.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e2522491fbfcd58cc84d47aeb2958948c4b8982e9a2d8a2a35bbaed431390e7"
-dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
-]
-
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.42.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c9864e83243fdec7fc9c5444389dcbbfd258f745e7853198f365e3c4968a608"
-
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.42.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8b1b673ffc16c47a9ff48570a9d85e25d265735c503681332589af6253c6c7"
-
-[[package]]
-name = "windows_i686_gnu"
-version = "0.42.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de3887528ad530ba7bdbb1faa8275ec7a1155a45ffa57c37993960277145d640"
-
-[[package]]
-name = "windows_i686_msvc"
-version = "0.42.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf4d1122317eddd6ff351aa852118a2418ad4214e6613a50e0191f7004372605"
-
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.42.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1040f221285e17ebccbc2591ffdc2d44ee1f9186324dd3e84e99ac68d699c45"
-
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.42.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "628bfdf232daa22b0d64fdb62b09fcc36bb01f05a3939e20ab73aaf9470d0463"
-
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.42.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
diff --git a/Cargo.toml b/Cargo.toml
index ec88332..91b48c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [workspace]
-members = [ "bitflags-mini", "errno", "mount", "pw", "unistd", "unix-mode" ]
+members = [ "bitflags-mini", "errno", "mount", "pw", "unistd", "unix-mode", "unix-stat" ]
 
 [[bin]]
 name = "corebox"
@@ -25,7 +25,6 @@ sc = "0.2"
 [dependencies]
 atty = "0.2"
 blake2b_simd = "1.0"
-clap = "4.1"
 clap_complete = "4.1"
 clap_complete_nushell = "0.1"
 clap_mangen = "0.2"
@@ -46,6 +45,11 @@ walkdir = "2.3"
 package = "bitflags-mini"
 path = "bitflags-mini"
 
+[dependencies.clap]
+version = "4.1"
+default_features = false
+features = ["std", "help", "usage", "error-context"]
+
 [dependencies.errno]
 package = "errno"
 path = "errno"
@@ -57,6 +61,10 @@ path = "unix-mode"
 [dependencies.mount]
 path = "mount"
 
+[dependencies.stat]
+package = "unix-stat"
+path = "unix-stat"
+
 [dependencies.unistd]
 package = "unistd"
 path = "unistd"
diff --git a/corebox/commands/df/mod.rs b/corebox/commands/df/mod.rs
index ad2d481..f09723c 100644
--- a/corebox/commands/df/mod.rs
+++ b/corebox/commands/df/mod.rs
@@ -102,7 +102,7 @@ impl fmt::Display for Units {
 fn print_stats(fs: &str, mntpt: &str, units: Units) -> Result<(), Box<dyn Error>> {
     let p = PathBuf::from(mntpt);
     if p.exists() {
-        let st = shitbox::stat::statfs(mntpt)?;
+        let st = stat::statfs(mntpt)?;
         let bs = match units {
             Units::Posix => st.f_frsize / 512,
             Units::Kilo => st.f_frsize / 1024,
diff --git a/corebox/commands/mkfifo/mod.rs b/corebox/commands/mkfifo/mod.rs
index 7a1e7ad..d825e4d 100644
--- a/corebox/commands/mkfifo/mod.rs
+++ b/corebox/commands/mkfifo/mod.rs
@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::{Arg, ArgMatches, Command};
 use mode::Parser;
-use shitbox::{args, stat};
+use shitbox::args;
 use std::error::Error;
 
 #[derive(Debug, Default)]
diff --git a/corebox/commands/mknod/mod.rs b/corebox/commands/mknod/mod.rs
index 58b4e00..4a696d1 100644
--- a/corebox/commands/mknod/mod.rs
+++ b/corebox/commands/mknod/mod.rs
@@ -1,7 +1,7 @@
 use super::Cmd;
 use clap::{value_parser, Arg, ArgMatches, Command};
 use mode::{get_umask, Parser};
-use shitbox::{args, stat};
+use shitbox::args;
 use std::{convert::Infallible, error::Error, io, str::FromStr};
 
 #[derive(Debug, Default)]
diff --git a/hashbox/commands/b2sum/mod.rs b/hashbox/commands/b2sum/mod.rs
index 34f7721..da637cf 100644
--- a/hashbox/commands/b2sum/mod.rs
+++ b/hashbox/commands/b2sum/mod.rs
@@ -53,12 +53,14 @@ impl Cmd for B2sum {
                     for line in reader.lines() {
                         let line = line?;
                         let mut split = line.split_whitespace();
-                        let sum = split.next().ok_or::<io::Error>(
-                            io::Error::new(io::ErrorKind::Other, "invalid checksum file"),
-                        )?;
-                        let file = split.next().ok_or::<io::Error>(
-                            io::Error::new(io::ErrorKind::Other, "invalid checksum file"),
-                        )?;
+                        let sum = split.next().ok_or::<io::Error>(io::Error::new(
+                            io::ErrorKind::Other,
+                            "invalid checksum file",
+                        ))?;
+                        let file = split.next().ok_or::<io::Error>(io::Error::new(
+                            io::ErrorKind::Other,
+                            "invalid checksum file",
+                        ))?;
                         let mut buf = vec![];
                         let mut fd = File::open(file)?;
                         fd.read_to_end(&mut buf)?;
diff --git a/hashbox/hash/mod.rs b/hashbox/hash/mod.rs
index 4384298..fac0cb1 100644
--- a/hashbox/hash/mod.rs
+++ b/hashbox/hash/mod.rs
@@ -46,12 +46,14 @@ pub fn check_sums(file: &str, hashtype: HashType, erred: &mut usize) -> Result<(
     for line in reader.lines() {
         let line = line?;
         let mut split = line.split_whitespace();
-        let sum = split.next().ok_or::<io::Error>(
-            io::Error::new(io::ErrorKind::Other, "invalid checksum file"),
-        )?;
-        let file = split.next().ok_or::<io::Error>(
-            io::Error::new(io::ErrorKind::Other, "invalid checksum file"),
-        )?;
+        let sum = split.next().ok_or::<io::Error>(io::Error::new(
+            io::ErrorKind::Other,
+            "invalid checksum file",
+        ))?;
+        let file = split.next().ok_or::<io::Error>(io::Error::new(
+            io::ErrorKind::Other,
+            "invalid checksum file",
+        ))?;
         let s = match hashtype {
             HashType::Md5 => compute_hash(file, Md5::new())?,
             HashType::Sha1 => compute_hash(file, Sha1::new())?,
diff --git a/src/lib.rs b/src/lib.rs
index 1ff133f..a443a31 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,6 @@ pub mod args;
 mod cmd;
 pub mod fs;
 pub mod math;
-pub mod stat;
 
 pub use cmd::Cmd;
 
diff --git a/unix-stat/Cargo.toml b/unix-stat/Cargo.toml
new file mode 100644
index 0000000..052f400
--- /dev/null
+++ b/unix-stat/Cargo.toml
@@ -0,0 +1,14 @@
+[package]
+name = "unix-stat"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+libc = { workspace = true }
+sc = { workspace = true }
+
+[dependencies.errno]
+package = "errno"
+path = "../errno"
diff --git a/src/stat/mod.rs b/unix-stat/src/lib.rs
similarity index 92%
rename from src/stat/mod.rs
rename to unix-stat/src/lib.rs
index 24aec29..9e3a41d 100644
--- a/src/stat/mod.rs
+++ b/unix-stat/src/lib.rs
@@ -1,12 +1,6 @@
 use errno::Errno;
 use sc::syscall;
-use std::{
-    error::Error,
-    ffi::CString,
-    fs::File,
-    mem,
-    os::fd::AsRawFd,
-};
+use std::{error::Error, ffi::CString, fs::File, mem, os::fd::AsRawFd};
 
 pub fn mknod(path: &str, mode: u32, dev: u64) -> Result<(), Box<dyn Error>> {
     let ret = unsafe {