摘要: $()与 ` ` touch $(date +%F).log { } touch {1..3}.file touch{1..10..2}.file rm -rf .bash_history history -c history !编号 whatis 查命令是啥,然后用man命令 /etc/issue 阅读全文
posted @ 2020-04-13 23:31 ldyaly 阅读(131) 评论(0) 推荐(0) 编辑