在命令 history 中显示时间戳 转自:http://linux.byexamples.com/archives/467/list-command-line-history-with-timestamp/ history 是一条非常实用的 shell 命令,可以显示出之前在 shell 中运行的命令,配合 last 显示之前登录的用户,就可以追溯是哪个用户执行了某些命令。 last ... mysurface tty7 :0Mon Oct6...
执行以下两条命令即可 echo'export HISTTIMEFORMAT="%y-%m-%d %T "'
display the command history list with line numbers. Lines listed with a * have been modified. An argument of n lists only thelastn lines. If the8shell variable HISTTIMEFORMAT is set and notnull, it is used as a formatstringfor
9. By default, the history command does not display the timestamp of when the command was executed. However, you can enable this feature by setting the HISTTIMEFORMAT variable to include the timestamp in the command history. 10. The command history is only saved for the current user session ...
-s Store the args in the history list as a single entry. The last command in the history list is removed before the args are added. If the HISTTIMEFORMAT variable is set, the time stamp information associated with each his‐ tory entry is written to the history file, marked with the his...
1. Display timestamp using HISTTIMEFORMAT Typically when you type history from command line, it displays the command# and the command. For auditing purpose, it may be beneficial to display the timepstamp along with the command as shown below. ...
-s Store the args in the history list as a single entry. The last command in the history list is removed before the args are added. ### If the HISTTIMEFORMAT variable is set, the time stamp information associated with each history entry is written to the history file, marked with the...
-s Store the args in the history list as a single entry. The last command in the history list is removed before the args are added. If the HISTTIMEFORMAT variable is set, the time stamp information associated with each his‐ tory entry is written to the history file, marked with the his...
to disable normal history expansion.-s Store the argsinthe history listasa single entry.The last commandinthe history list is removed before the args are added.If theHISTTIMEFORMATvariable is set,the time stamp information associatedwitheach his‐ ...
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