零度IT小客栈

#man ls …… -h, –human-readable print sizes in human readable format (e.g., 1K 234M 2G) …… # ls cuss.war nohup.out # ls -l total 30372 -rw-r–r– 1 root root 31051909 May 24 10:07 cuss.war -rw——- 1 root root 0 Mar 20 13:52 nohup.out # ls -lh total 30M -rw-r–rR ...