‘m working in Ubuntu bash terminal application and remotely on a RHEL server in cloud platform. I typed the wrong and dangerous command. I no longer wish to remember dangerous command in the history file. How can I remove or delete a single command from bash history file?
Q. I’m using CentOS Linux server and how do I clear bash history in UNIX / Linux / BSD operating systems?
A. Type the following command to clear your bash history:
Another option is link ~/.bash_history to /dev/null:
ln -sf /dev/null ~/.bash_history