N
Glam Journal

How do I view command line history?

Author

Matthew Shields

Updated on March 08, 2026

How do I view command line history?

Use Ctrl-P or the up arrow to go up in the history list; use Ctrl-N or the down arrow to return to more recent commands in the list. To see the entire list, use show history .

How do I check the last configuration change in Juniper CLI?

To configure this type of logging, follow these steps:

  1. In configuration mode, go to the following hierarchy level: [edit]
  2. Configure the log file: [edit system syslog]
  3. Configure the change-log facility and severity level: [edit system syslog filename ]
  4. Verify the configuration:
  5. Commit the configuration:

How do you check juniper logs?

show log

  1. Syntax. content_copy zoom_out_map. show log < filename | user < username> >
  2. Syntax (QFX Series and OCX Series) content_copy zoom_out_map. show log filename < device-type (device-id | device-alias )>
  3. Syntax (TX Matrix Router) content_copy zoom_out_map.

How do you check commit changes in Juniper?

show system commit

  1. Syntax. content_copy zoom_out_map. show system commit
  2. Description. Display the system commit history and pending commit operations.
  3. Options. none.
  4. Required Privilege Level. view.

Which command display the list of previous commands?

bash_history in your home folder. By default, the history command will show you the last five hundred commands you have entered.

How do I see Bash history?

Bash also has a special “recall” mode you can use to search for commands you’ve previously run, rather than scrolling through them one by one. Ctrl+R: Recall the last command matching the characters you provide. Press this shortcut and start typing to search your bash history for a command.

How do you check the date and time on a Juniper router?

From operational mode, issue the set date command and specify ntp to retrieve the date and time from a configured NTP server, or specify ntp ntp-server to retrieve the date and time from the given NTP server.

How do I know if my juniper is rollback?

show system rollback

  1. Syntax. show system rollback number
  2. Description. This command displays the contents of a previously committed configuration, or the differences between two previously committed configurations.
  3. Options.
  4. Required Privilege Level.
  5. Sample Output.
  6. Release Information.

How do I check my juniper syslog?

In the default syslog configuration on the Junos router, logs are saved to a file called messages, which resides in the default log file directory. On M-, MX-, and T-series routers, the default log file directory is /var/log/. On J-series routers, it is /cf/var/log/.

How do you check logs in juniper SRX?

To review traffic log messages:

  1. Select Monitor>Events and Alarms>View Events.
  2. If you have not created a separate log file for traffic log messages, in the System Log File list, select messages. Otherwise, select the name of the file that you created.
  3. In the Event ID box, type RT_FLOW_SESSION.
  4. Click Search.

What does commit check do?

A commit check is performed when you issue the commit at configuration mode command. If the result of the check is successful, then the current user is logged out of configuration mode, and the configuration data is left in a read-only state. No other commit can be performed until the scheduled commit is completed.

Which command display the list of user?

In order to list users on Linux, you have to execute the “cat” command on the “/etc/passwd” file. When executing this command, you will be presented with the list of users currently available on your system.

How to log in to other node of SRX cluster?

A command to log in to other node of SRX cluster {primary:node0} [email protected]> request r… Just to add a little bit more detail. Let say somehow you dont have the root login and sti… I know this is an SRX thread, but I find this one useful all the time on an EX VC: o…

How do I commit a rescue configuration on an SRX branch device?

On SRX Branch devices, you can also press and quickly release the Reset Config button to load and commit the rescue configuration. For more information, see the hardware documentation for your device at SRX Series Services Gateways. Note: For an automatic rollback feature after a commit, use the commit confirmed command.

How to find Junos default configuration groups?

Junos contains default configurations in a hidden group named junos-defaults. To see them: [email protected]>show configuration groups junos-defaults 16. RE: Junos Hidden Commands 17. RE: Junos Hidden Commands Nice. Another hidden command I find incredibly useful when troubleshooting is: