From 27ba58ad99f4aefeef32a9a5c55d89b4c15a8c64 Mon Sep 17 00:00:00 2001
From: Gleb Koval <gleb@koval.net>
Date: Mon, 8 Nov 2021 20:28:06 +0000
Subject: [PATCH] word-frequency

---
 word-frequency/sol.sh | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100755 word-frequency/sol.sh

diff --git a/word-frequency/sol.sh b/word-frequency/sol.sh
new file mode 100755
index 0000000..2231258
--- /dev/null
+++ b/word-frequency/sol.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+grep -oE "[a-z]+" words.txt | sort -u | xargs -I{} sh -c 'echo {} $(grep -oP "(?<![a-z]){}(?![a-z])" words.txt | wc -w)' | sort -nr -t " " -k 2