bash 如何查找被触发的命令的日期明智的历史记录
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How to find date wise history of commands being fired
提问by chetan
How can I make the history command display the date and time information in addition to the command line?
如何让history命令除了命令行显示日期和时间信息？
回答by paldepind
The history of executed commands is stored by your shell. Try adding something like this to you ~/.bashrc
已执行命令的历史记录由您的 shell 存储。尝试向您添加这样的内容~/.bashrc
export HISTTIMEFORMAT="%m/%d - %H:%M:%S: "
It will change the HISTTIMEFORMATvariable and bash will store a timestamp in its history accordingly. Then your history will look like this
它将更改HISTTIMEFORMAT变量，bash 将相应地在其历史记录中存储时间戳。那么你的历史将是这样的
487 08/16 - 16:12:01: cd Downloads
488 08/16 - 16:12:04: ls -a
489 08/16 - 16:12:37: cat README | less
490 08/16 - 16:12:58: pkg-config --list-all | grep webkit
491 08/16 - 16:13:04: history
Available identifiers are
可用的标识符是
%d - Day
%m - Month
%y - Year
%T - Time
%H - Hours
%M - Minutes
%S - Seconds
