From ef5029b76f1bffe2689d81a9b50fd16e584c1f6f Mon Sep 17 00:00:00 2001
From: Spectre <elouan.fare@protonmail.ch>
Date: Thu, 16 Apr 2026 10:54:24 +0200
Subject: [PATCH] missing college code

---
 bash_scripts/cow_college.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 bash_scripts/cow_college.sh

diff --git a/bash_scripts/cow_college.sh b/bash_scripts/cow_college.sh
new file mode 100755
index 0000000..7242c8c
--- /dev/null
+++ b/bash_scripts/cow_college.sh
@@ -0,0 +1,18 @@
+if [[ $# -ne 1 ]]; then
+  echo "usage: $0 <number>"
+  echo "please provide exactly one numeric argument"
+  exit 1
+fi
+
+if ! [[ "$1" =~ ^[0-9]+$ ]] || (("$1" < 1)); then
+  echo "error: argument must be a positive integer"
+  exit 1
+fi
+
+reset
+for ((i = 2; i < "$(($1 + 1))"; i++)); do
+  cowsay "$((($i - 1) * ($i - 1)))"
+  sleep 1
+  clear
+done
+cowsay -e oo -T U "$(($1 * $1))"