Linux环境下取出两个不同文件中不同的内容
sort -r 1.txt -o 1.txt
sort -r 2.txt -o 2.txt
grep -vFf 1.txt 2.txt
grep -vFf 2.txt 1.txt
grep -vFf 2.txt 1.txt > butong.txt
sort -r 1.txt -o 1.txt
sort -r 2.txt -o 2.txt
grep -vFf 1.txt 2.txt
grep -vFf 2.txt 1.txt
grep -vFf 2.txt 1.txt > butong.txt