rustcoreutils
diff --git a/‎Cargo.lock
+483-239 b/‎Cargo.lock
+483-239
diff --git a/‎Cargo.toml
+3-1 b/‎Cargo.toml
+3-1
diff --git a/‎README.md
+9-9 b/‎README.md
+9-9
diff --git a/‎awk/Cargo.toml
+2-2 b/‎awk/Cargo.toml
+2-2
diff --git a/‎awk/src/compiler.rs renamed to ‎awk/compiler.rs b/‎awk/src/compiler.rs renamed to ‎awk/compiler.rs
diff --git a/‎awk/src/grammar.pest renamed to ‎awk/grammar.pest b/‎awk/src/grammar.pest renamed to ‎awk/grammar.pest
diff --git a/‎awk/src/interpreter/array.rs renamed to ‎awk/interpreter/array.rs b/‎awk/src/interpreter/array.rs renamed to ‎awk/interpreter/array.rs
diff --git a/‎awk/src/interpreter/format.rs renamed to ‎awk/interpreter/format.rs b/‎awk/src/interpreter/format.rs renamed to ‎awk/interpreter/format.rs
diff --git a/‎awk/src/interpreter/io.rs renamed to ‎awk/interpreter/io.rs b/‎awk/src/interpreter/io.rs renamed to ‎awk/interpreter/io.rs
diff --git a/‎awk/src/interpreter/mod.rs renamed to ‎awk/interpreter/mod.rs b/‎awk/src/interpreter/mod.rs renamed to ‎awk/interpreter/mod.rs
diff --git a/‎awk/src/interpreter/string.rs renamed to ‎awk/interpreter/string.rs b/‎awk/src/interpreter/string.rs renamed to ‎awk/interpreter/string.rs
diff --git a/‎awk/src/main.rs renamed to ‎awk/main.rs b/‎awk/src/main.rs renamed to ‎awk/main.rs
diff --git a/‎awk/src/program.rs renamed to ‎awk/program.rs b/‎awk/src/program.rs renamed to ‎awk/program.rs
diff --git a/‎awk/src/regex.rs renamed to ‎awk/regex.rs b/‎awk/src/regex.rs renamed to ‎awk/regex.rs
diff --git a/‎datetime/cal.rs
+22-22 b/‎datetime/cal.rs
+22-22
@@ -21,6 +21,7 @@ members = [
 	"process",
 	"sccs",
 	"screen",
+	"sh",
 	"sys",
 	"text",
 	"tree",
@@ -34,7 +35,7 @@ members = [
 repository = "https://github.com/rustcoreutils/posixutils-rs"
 license = "MIT"
 edition = "2021"
-rust-version = "1.80.0"
+rust-version = "1.84.0"
 
 [workspace.dependencies]
 clap = { version = "4", default-features = false, features = ["std", "derive", "help", "usage", "error-context", "cargo"] }
@@ -45,6 +46,7 @@ regex = "1.10"
 gettext-rs = { path = "./gettext-rs" }
 errno = "0.3"
 tempfile = "3.14"
+chrono-tz = "0.10"
 
 [workspace.lints]
 
@@ -84,9 +84,10 @@ Because it is a FAQ, the major differences between this project and uutils are:
  - [x] join
  - [x] link
  - [x] ls
- - [x] make
  - [x] m4
+ - [x] make
  - [x] mkdir
+ - [x] more
  - [x] mv
  - [x] nl
  - [x] nm (Development)
@@ -97,6 +98,8 @@ Because it is a FAQ, the major differences between this project and uutils are:
  - [x] realpath
  - [x] rm
  - [x] rmdir
+ - [x] sed
+ - [x] sh
  - [x] sort
  - [x] split
  - [x] strings
@@ -118,6 +121,7 @@ Because it is a FAQ, the major differences between this project and uutils are:
 
 ## Stage 2 - Feature-complete and POSIX compliant
 
+ - [x] batch (cron cat.)
  - [x] cat
  - [x] chgrp
  - [x] chmod
@@ -170,7 +174,6 @@ Because it is a FAQ, the major differences between this project and uutils are:
 
 ### Cron category
  - [ ] at (cron cat.)
- - [ ] batch (cron cat.)
  - [ ] crontab (cron cat.)
 
 ### Development category
@@ -194,11 +197,11 @@ Because it is a FAQ, the major differences between this project and uutils are:
 
  ### i18n category
  - [ ] gettext (i18n)
- - [ ] locale (i18n) -- status: in progress
+ - [ ] locale (i18n)
  - [ ] localedef (i18n)
  - [ ] msgfmt (i18n)
  - [ ] ngettext (i18n)
- - [ ] xgettext (i18n) -- status: in progress
+ - [ ] xgettext (i18n)
 
 ### UUCP category 
  - [ ] uucp (UUCP)
@@ -213,12 +216,9 @@ Because it is a FAQ, the major differences between this project and uutils are:
 ### Misc. category
  - [ ] lp
  - [ ] mailx
- - [ ] man (status: in progress)
- - [ ] more
- - [ ] patch (status: in progress)
+ - [ ] man
+ - [ ] patch
  - [ ] pax
- - [ ] sed
- - [ ] sh (status: in progress)
 
 ## Installation
 
 
@@ -13,7 +13,7 @@ libc.workspace = true
 pest = "2.7"
 pest_derive = "2.7"
 lexical = { version = "6.1", features = ["format"] }
-rand = {version = "0.8", default-features = false, features = ["small_rng"] }
+rand = { version = "0.8", default-features = false, features = ["small_rng"] }
 
 [dev-dependencies]
 plib = { path = "../plib" }
@@ -23,4 +23,4 @@ workspace = true
 
 [[bin]]
 name = "awk"
-path = "src/main.rs"
+path = "main.rs"
@@ -52,37 +52,37 @@ fn print_month(month: u32, year: u32) {
         _ => unreachable!(),
     };
 
-    println!("{} {}", month_name, year);
+    println!("    {} {}", month_name, year);
     println!("{}", gettext("Su Mo Tu We Th Fr Sa"));
 
-    let mut day = 1;
-    let mut weekday = 1;
-    let mut days_in_month = 31;
-    if month == 4 || month == 6 || month == 9 || month == 11 {
-        days_in_month = 30;
-    } else if month == 2 {
-        if year % 4 == 0 && (year % 100 != 0 || year % 400 == 0) {
-            days_in_month = 29;
-        } else {
-            days_in_month = 28;
+    let first_day = chrono::NaiveDate::from_ymd_opt(year as i32, month, 1).unwrap();
+    let start_weekday = first_day.weekday().num_days_from_sunday(); // 0 (Sun) to 6 (Sat)
+
+    let days_in_month = match month {
+        4 | 6 | 9 | 11 => 30,
+        2 => {
+            if year % 4 == 0 && (year % 100 != 0 || year % 400 == 0) {
+                29
+            } else {
+                28
+            }
         }
+        _ => 31,
+    };
+
+    // Print initial padding
+    for _ in 0..start_weekday {
+        print!("   ");
     }
 
-    while day <= days_in_month {
-        print!("{:2}", day);
-        day += 1;
-        weekday += 1;
-        if weekday > 7 {
+    for day in 1..=days_in_month {
+        print!("{:2} ", day);
+        if (start_weekday + day) % 7 == 0 {
             println!();
-            weekday = 1;
-        } else {
-            print!(" ");
         }
     }
 
-    if weekday != 1 {
-        println!();
-    }
+    println!();
 }
 
 fn print_year(year: u32) {