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Where is history file in Ubuntu?
The bash shell stores the history of commands you’ve run in your user account’s history file at~/. bash_history by default. For example, if your username is bob, you’ll find this file at /home/bob/. bash_history.
Where is Bash history file?
In Bash, your command history is stored in a file ( . bash_history ) in your home directory.
What is Bash history file?
File created by Bash, a Unix-based shell program commonly used on Mac OS X and Linux operating systems; stores a history of user commands entered at the command prompt; used for viewing old commands that have been executed. BASH_HISTORY files are hidden files with no filename prefix.
Where is PS1 stored?
PS1 is a primary prompt variable which holds @\h \W\\$ special bash characters. This is the default structure of the bash prompt and is displayed every time a user logs in using a terminal. These default values are set in the /etc/bashrc file.
How do I see the history of a file in Linux?
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.
Where is history stored?
Your browser history is stored just like everything else on your computer, as a file (or collection of files). Clearing your browser history merely deletes these files from your hard drive.
Is there a bluetooth command line in Linux?
Bluetoothctl is a command-line utility in Linux that allows you to connect and pair with Bluetooth devices efficiently. As with most network technologies, hackers can exploit Bluetooth as well. In order to stay safe, you should always ensure that your Bluetooth network is properly configured and secure.
Where do I Find my Bluetooth devices on my PC?
bluetoothctl scan on When you run the command above, your PC will look for and list all the Bluetooth devices that are within the reach of your system. All Bluetooth devices are labeled as Device followed by their respective Media Access Control (MAC) addresses, a unique identifier for a device on a network.
Is there a python script for bluetoothctl?
You have to run it for each device you want to connect, but no user interaction is needed. It uses the expect python module, similar to the above answers, to communicate with bluetoothctl. I found it a little easier to use than the expect/tcl scripts.
What are the hcitool equivalent commands to do what bluetoothctl does?
I can use bluetoothctl to make the connection manually but I need to use these commands from my app and using bluetoothctl would be difficult. What are the hcitool equivalent commands to do what bluetoothctl does? I can use “hcitool scan” for the scanning but I haven’t figured out connecting.