Technically, the .bashrc file is the configuration file for bash shell -- used in Linux and macOS. It stands for the bash read command. When you open a new bash shell the script inside this file is executed from top to bottom. Each time you open the terminal (new bash session) .bashr...
In the above snippet, we use theechocommand and the redirection>>operator to append theexportstatement to the~/.bashrcfile. This way, we set theSYSTEMD_EDITORvariable tovim. Moreover, we then use thesourcecommand to update~./bashrcand apply the changes immediately. 3.3. Configuring/etc/sudoer...
$ source .bashrc Another way to reload the changes in the .bashrc file is by running exec bash. The exec bash command replaces the current bash shell with a new instance. $ exec bash To call the function we created in the .bashrc file, type the function’s name as shown below. ...
Another way to change the color of terminal output on Linux is to use the "LS_COLORS" environment variable. This variable can be used to set the color scheme for the "ls" command. The variable can be set in the ".bashrc" file, located in the user's home directory. To set the "...
Editingbashrc The bashrc file is a text file containing Bash commands. You can use any text editor to edit this file. For example, we can usenanoorvimfor editing on the console UI. $nano~/.bashrc $vim~/.bashrc Reloadingbashrc After you’ve made changes, save the file and close the te...
Before you continue, reset your BASH prompt to the default. If you used theexportcommand, log out and log back in. If you edited your~/.bashrcfile, place a#sign before each edit you made and save the file. The BASH prompt contains four different values:PS1, PS2, PS3, and PS4. ...
If it is a user specific variable, then it is quite possible that it is set in the shell specific configuration file in the user's home directory. If you are using the bash shell, then check out the .bashrc or .bash_profile files in the home directory. Some environments also have a...
$ nano +3,2 ~/.bashrc Will open your.bashrcfile and the cursor will be located on the third line, second column. Open File in Nano Editing Files in Nano Upon opening or creating files you can start editing/writing immediately. Unlikevim, there is no need to switch to edit mode innano...
Before, I had Ubuntu, the default shell wasBASH. So I used to edit.bashrcfile. Thanks, Shima Reply chk666 June 4, 2018 at 3:58 am Hello and good days. I need help what happened if i runvirtualenvin my environment path, what i mean is “chk@waklu:$ virtualenv” did the path env...
If you want to clear bash history automatically at logout you will have to edit ~/.bashrc file. Open and edit the file using the following command: $ vi ~/.bashrc Once the file is opne, add the following line: unset HISTFILE