Question: What Is History Command in Linux?

history command is used to view the previously executed command. … These commands are saved in a history file. In Bash shell history command shows the whole list of the command. Syntax: $ history. Here, the number(termed as event number) preceded before each command depends on the system.

Where is history in Linux?

The history is stored in the ~/. bash_history file by default. You could also run ‘cat ~/. bash_history’ which is similar but does not include the line numbers or formatting.

How does history command work?

1 Answer. When you open a bash terminal it loads the content of ~/. bash_history and builds the active shell’s history (in the RAM), adding every command executed in that shell to it – and only to it, not to the file. Only when you close a bash terminal its history is appended to your ~/.