From a138f8858a28213b1603378c95a5e835e49b600c Mon Sep 17 00:00:00 2001
From: Felipe Soares Barbosa Silveira <felipeiturama@gmail.com>
Date: Wed, 8 Nov 2023 09:46:09 -0300
Subject: [PATCH] Create grep.md

---
 grep.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 grep.md

diff --git a/grep.md b/grep.md
new file mode 100644
index 0000000..c81d833
--- /dev/null
+++ b/grep.md
@@ -0,0 +1,17 @@
+grep -v '^$' file.txt | sort | uniq
+# Grep
+
+## Contar quantidade de linhas de um arquivo que contenham essa string
+```bash
+grep -o 'prod\.ERROR.*Too many connections' laravel-2023-10-31.log | wc -l
+```
+
+## Abrir no less as linhas que contenham essa string
+```bash
+grep -o 'prod\.ERROR.*' laravel-2023-11-01.log | less
+```
+
+## Gerar um arquivo de texto com as linhas únicas e ordenadas alfanumericamente
+```bash
+grep -o 'prod\.ERROR.*' laravel-2023-11-01.log | uniq | sort > teste.log
+```