From 603eed911d0426d5d30f1021505b7f16a62020b6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BD=AD=E4=B8=80=E7=8F=85?= <1753710808@qq.com>
Date: Sat, 10 Sep 2022 22:01:06 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=20'lab1'?=
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---
 lab1/hw1.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 lab1/hw1.sh

diff --git a/lab1/hw1.sh b/lab1/hw1.sh
new file mode 100644
index 0000000..709c1e9
--- /dev/null
+++ b/lab1/hw1.sh
@@ -0,0 +1,11 @@
+sort data.txt | uniq -u
+sort -n data.txt | uniq -u
+sort data.txt > data2
+sort -n data.txt > data3
+sort data.txt >> data2
+sort -n data.txt >> data3
+
+grep ABC data.txt
+grep -o ABC data.txt
+grep ABC data.txt | wc -l
+grep -o ABC data.txt | wc
\ No newline at end of file