How Do I Search Linux History by Date?
Contents

How can check date history in Linux?

By default history command shows only the commands executed by users and it doesn’t print the date and time but it logs the time when you ran a command. Whenever you run history command, it looks for an environment variable called HISTTIMEFORMAT , which tells how to format date & time with history command.

How do I find old command history in Linux?

There are many ways to find an recently executed command.

  1. The most simple one is to just hit the ↑ key and cycle through your command history line by line until you spot what you looked for.
  2. You can also press Ctrl + R to enter the so-called (reverse-i-search) mode.

26 мар. 2017 г.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.

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