You can apply the required changes to the command prompt by typing bashish THEMENAME, for example $bashish moo Next you must restart your shell by typing the following command: $exec can type the command bashish list to view all the available custom themes and bashish -help to view more options. Restart your terminal or logoff and logon again to start theming your shell. This will enable Bashish prompt and terminal themeing Now we need to run bashish to install user configuration files. Now run 'make' and 'make $ $ make install usr/bin/install -cĬonfig.status: creating data/main/prompt/sh/autoloadĬonfig.status: creating data/bashish-version configureĬhecking for a BSD-compatible install. We can install these tool for our Linux distributions from the download link. Furthermore, it supports prompt changing on common shells such as bash, zsh and tcsh. It can change colors, font, transparency and background image on a per-application basis. Let's see the examples using these color codes.īashish is a theme environment for text terminals. '\e[x ym $PS1 \e[m'Ĭheck out the list of color codes which can be used: txtblk='\e[0 30m' # Black - Regular In a simple way we can use this command syntax to add colors to the shell prompt. These escape sequences need to be enclosed in \ in order to work properly. This can be achieved with the help of ANSI escape sequences in the PS1 variable. Mostly, system admins would like to add some color to their dull shell prompt. \j : the number of jobs currently managed by the shell.\$ : if the effective UID is 0, a #, otherwise a $.\# : the command number of this command.\! : the history number of this command.The current time in 12-hour AM/PM format.\T The current time in 12 hour HH:MM:SS format.\t The current time in 24 hour HH:MM:SS format.\d The date in “Weekday Month Date” format (e.g.”Tue 21 March”).For example, if your computer is named, this gives you centos-01. \h The name of the computer, upto a dot(.).For example, if you are currently in /home/linodadmin/var, this will give you var. \W The last fragment of the current working directory.If you need to make a permanent change to the succeeding terminals, you can edit the ~.bashrc file with this PS1 value \\W towards the end of the file.Ĭheck out some of the lists of escape sequences which will help us to retrieve our required information. This will allow only a temporary change to your Bash prompt. : Display current time in 12-hour am/pm format.Then it can be retrieved by modifying the PS1 variable with these escape sequences which displays the required information as below: Take an example, you want to display the user’s name, hostname, the current directory and the time in 12-hour format followed by $. These shortcuts are called escape sequences. In addition, if you want to make these changes available for all system users on the system or globally, all you need to do is modify this variable in the /etc/bash.bashrc file (on Debian and Ubuntu systems) or /etc/bashrc (on other Linux distributions) instead of ~/.bashrc.īash allows you to use some shortcuts to retrieve details, such as the user name, the hostname name, the current working directory, date
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