#!/bin/bash read a : ‘ The following commands prints Hello, world! ‘ echo “Hello, World!” 2. VariablesVariables are symbols that represent a character, strings of characters, or numbers. You only need to type the variable name in a command line to use the defined strings or numbers...
3.Command Reading. The user types a command in the prompt and pressesEnter. Bash proceeds to read the command. 4.Command Parsing. Bash breaks the command into words and tokens. It identifies command names, arguments, operators, and redirection symbols. 5.Expansion. If the command contains brac...
git_status Symbols indicating the current state of the repository date Current date (format options) time Current time (format options) user Current user host Hostname shell Currently active shell Creating your own modules You can use the programming language of your choice to create a custom modu...
#example json input, each line looks like so {"_id":{"$oid":"56949f8758ca5622d0a320d9"},"contributors":null,"coordinates":null,"created_at":"Tue Jan 12 06:39:03 +0000 2016","entities":{"hashtags":[],"symbols":[],"urls":[],"user_mentions":[{"id":107837944,"id_str":"107...
$ wget https://github.com/powerline/powerline/raw/develop/font/PowerlineSymbols.otf $ wget https://github.com/powerline/powerline/raw/develop/font/10-powerline-symbols.conf $ sudo mv PowerlineSymbols.otf ~/.local/share/fonts/ $ sudo fc-cache -vf ~/.local/share/fonts/ ...