bash get file path code example

Example 1: get the path of script bash

script_dir=$(dirname "$0") #assign path of the script
working_dir=$(pwd) # assign working directory,

Example 2: bash get path of script

SCRIPTPATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"

Example 3: bash get file full path

$ realpath example.txt
/home/username/example.txt