date "+%Y-%m-%d" --date "+%H:%M:%S" ::date "+%Y-%m-%d %H:%M:%S" -- ::date "+%Y_%m_%d %H:%M:%S" 2013_02_19 ::date -d today Tue Feb :: CST date -d now Tue Feb :: CST date -d tomorrow Wed Feb :: CST date -d yesterday M…
date "+%Y-%m-%d" 2013-02-19 date "+%H:%M:%S" 13:13:59 date "+%Y-%m-%d %H:%M:%S" 2013-02-19 13:14:19 date "+%Y_%m_%d %H:%M:%S" 2013_02_19 13:14:58 date -d today Tue Feb 19 13:10:38 CST 2013 date -d now Tue Feb 19 13:…
Linux课程---2.Linux下最常用命令(查看帮助命令) 一.总结 一句话总结: man 1.显示文件? ls:ls带其它参数详情可以man ls man ls:比如 ls -a显示隐藏文件,ls -l显示文件详细信息 2.显示工作路径? pwd:print working directory:man pwd即可获取命令的帮助信息 3.如何查看linux命令的是哪些单词缩写而来? man +命令:查看命令帮助,即可查看命令对应的解释 4.CentOS关机命令? init 0 5.cento…