From 577143b1d4a6e8a7511b7843e70803a45c869fdc Mon Sep 17 00:00:00 2001
From: G2-Games <ke0bhogsg@gmail.com>
Date: Mon, 24 Oct 2022 02:27:18 -0500
Subject: [PATCH] Fixed some minor things

---
 anagram.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
 mode change 100644 => 100755 anagram.sh

diff --git a/anagram.sh b/anagram.sh
old mode 100644
new mode 100755
index a55bd04..129478e
--- a/anagram.sh
+++ b/anagram.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
-word=$1
+word=$(echo $1 | xargs)
+if [[ $word = "" ]]; then
+    echo "usage: ./anagram.sh <word>"
+    exit 1
+fi
 wordsorted=$(echo $word | grep -o . | sort | tr -d "\n")
 lines=$(grep -xin -- "$wordsorted" sortedwords.txt | sed -e 's/:.*//g')
 if [[ $lines = "" ]]; then