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xoosye/取两个文件交集

Created January 9, 2013 10:30
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1，sort命令排序 2，将字符转成大写 3，用comm命令比较文件
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取两个文件交集
sort mac_data_xianmian.txt > sort_mac_data_xianmian_1.txt
tr 'a-z' 'A-Z' < sort_mac_data_xianmian_1.txt | cat > sort_xianmian_1.txt
comm -12 sort_mac_data.txt sort_xianmian_1.txt | cat > rs_xianmian_1.txt
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