tmp
wangzhengquan
2020-07-21 4fba64a1f721d57ac6dfa7f1717195def6f747c8
1
2
3
4
5
6
ipcrm -a
rm *.txt
./test_lostdata
sort -n c.txt  > c1.txt
sort -n p.txt  > p1.txt
diff -u p1.txt c1.txt