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This article mainly shows you "Linux how to view history commands", the content is easy to understand, clear, hope to help you solve doubts, the following let the editor lead you to study and learn "how to view history commands Linux" this article.

1.history command

The "history" command is history. It shows the history of all commands executed in the terminal.

History / / display commands executed by the terminal history 10 / show commands executed by the last 10 terminals Ctrl+r / / search commands that have been executed, it can automatically complete 2 when you write the command. Modify history command display properties

Vi / etc/profile HISTSIZE=2000 / / defines the number of records output by the history command HISTTIMEFORMAT= "% Y-%m-%d:%H-%M-%S: `whoami`:" / / record the execution time and executor of each historical command The historical command showing 21 2019-02-16:09-06-01:edwetl: vi .profile HISTTIMEFORMAT=':'/ / displaying 21: vi .profile3.history is saved in the ~ / .bash_history file.

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