feat: add xshell

__shell/xshell/Cargo.lock

@@ -0,0 +1,23 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "xshell"
+version = "0.1.0"
+dependencies = [
+ "xshell 0.1.6",
+]
+
+[[package]]
+name = "xshell"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e9bbfccbb2233e6b0473b7870d4b0811a402e9e249a5e8394e768e5a5c9c37d"
+dependencies = [
+ "xshell-macros",
+]
+
+[[package]]
+name = "xshell-macros"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b94f1c632d730a1704b21dc551a4c74fbed713cfa59593708f94943548206134"

__shell/xshell/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "xshell"
+version = "0.1.0"
+authors = ["Hatter Jiang <jht5945@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+xshell = "0.1"
+
+

__shell/xshell/src/main.rs

@@ -0,0 +1,11 @@
+use xshell::{cmd, read_file};
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let name = "World";
+    let output = cmd!("echo Hello {name}!").read()?;
+    println!("{}", output);
+
+    let err = read_file("feeling-lucky.txt").unwrap_err();
+    println!("cannot read file: {}", err);
+    Ok(())
+}