wangzhengquan
2020-07-16 3feff4ae44fd74c32158ed5f505e063b154c4d76
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