1.修改ls显示格式
ls -l --time-style ‘+%Y/%m/%d %H:%M:%S‘ drwxr-x--- 2 edwetl edwetl 4096 2019/01/03 21:08:45 arc_test ls -l --time-style ‘+%Y%m%d %H:%M:%S‘ drwxr-x--- 2 edwetl edwetl 4096 20190103 21:08:45 arc_test
2.修改配置到bash_profile
vi ~/.bash_profile export TIME_STYLE=‘+%Y/%m/%d %H:%M:%S‘ cat ~/.bash_profile | grep TIME source ~/.bash_profile
参考文档：
原文：https://www.cnblogs.com/badboy200800/p/10369254.html