1.复制：scp root@192.168.65.xx:/opt/zzd/pdf2.0/20190108/* /opt/zzd/pdf2.0/20190109/

2.fdfs相关命令

fdfs_monitor /etc/fdfs/client.conf

/usr/bin/fdfs_storaged /etc/fdfs/storage.conf restart

/usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf restart

3.复制一行

把光标移动到要复制的行上

按yy

把光标移动到要复制的位置

按p

4.查找

find .|xargs grep -ri "3232" find ../ -name "文件名"

jmap -dump:format=b,file=D:\jdk1.8.0_112\dumpName.hprof 1816

jmap -dump:live,format=b,file=heap-dump.bin

wmic process get name,executablepath,processid|findstr pid