How do I log all bash commands?
Here is a very nice and quick way to log all shell commands:
- Use your favourite text editor to open /etc/bashrc and append the following line at the end: export PROMPT_COMMAND=’RETRN_VAL=$?;
- Set the syslogger to trap local6 to a log file by adding this line in the /etc/syslog.conf file: local6.* /var/log/cmdlog.log.
What command lets you view all the commands you’ve used in bash?
In Linux, there is a very useful command to show you all of the last commands that have been recently used. The command is simply called history, but can also be accessed by looking at your . bash_history in your home folder. By default, the history command will show you the last five hundred commands you have entered.
Is there a way to log every command in Bash?
I would like to log every command typed into bash (by either root or user) as well as every file operation. The idea is that I could write tools that could interrogate this log file and provide very useful information.
How to write output of Bash command to disk file?
Write Output of Bash Command to Log File To write output of Bash Command to Log File, you may use right angle bracket symbol (>) or double right angle symbol (>>). Right angle braketsymbol (>) : is used to write output of a bash command to a disk file. If the file is not already present, it creates one with the name specified.
How do i Log my History in Bash?
The contents of this variable are executed as a regular Bash command just before Bash displays a prompt. We’re going to set the PROMPT_COMMAND variable to be something that logs the most recent line of history to a file. To do this, add the following to your chosen Bash configuration file (.bash_profile for me):
How can I find the last command I ran in Bash?
If that checks out, it appends a line that includes the current timestamp, the current working directory, and the last command executed to a log file that includes the current date in the filename. Having the commands stored in separate files like this really helps when you’re trying to find a command you ran sometime last month, for example.