commit 15b0f65cc119cc5bfc31c2378037b42dffe8173a
Author: kuiki <kuiki@kuiki.cn>
Date:   Wed Feb 20 16:14:13 2019 +0800

    完成基本脚本

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d383c56
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+testdata
diff --git a/find.sh b/find.sh
new file mode 100755
index 0000000..80cf81d
--- /dev/null
+++ b/find.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+results=$(find . -name '*_1.txt')
+for result in $results;do
+    originFile=$(echo $result | sed 's/\(.*\)_1\(\..*\)/\1\2/g')
+    if [ -f $originFile ];then
+        echo "$originFile exist!"
+        same=$(diff $result $originFile)
+        if [ ! -n "$same" ];then
+            echo 'file same'
+            rm $result
+        fi
+    fi
+done