Add time stamp to commands in linux history

Some times we need to know at what time someone executed a command. We can add the time stamp to the commands displayed in the history.

echo 'export HISTTIMEFORMAT="%d/%m/%y %T "' >> ~/.bash_profile ; source ~/.bash_profile

Then type history command and it will display the commands executed with their timestamp. e.g.

873 18/05/16 05:18:05 docker pull ubuntu
874 18/05/16 05:18:05 docker images
875 18/05/16 05:18:05 docker tag ubuntu:latest slcn09vmf0022.us.oracle.com:/5000
876 18/05/16 05:18:05 docker ps
877 18/05/16 05:18:05 docker stop bkdevregistry
878 18/05/16 05:18:05 dockedr rm bkdevregistry

 

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