【shell】比较两个文件是否相同
Date: 2018.6.30
1 、参考:
https://blog.csdn.net/u010783148/article/details/73691154
2、Linux diff比较两个文件是否相同
#!/bin/bash
# ScriptName: file_diff.sh
echo "usage: -$0 file1 file2"
file1=$1
file2=$2
if [ -f $file1 ] && [ -f $file2 ]
then
diff $file1 $file2 > /dev/null
if [ $? != 0 ]
then
echo "Different!"
else
echo "Same!"
fi
else
echo "$file1 or $file2 does not exist, please check filename."
fi
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