BAEL-3469 - How to pass command line arguments to Bash Script (#8174)

* Example for hexagonal architecture in java

* BAEL-3469 - How to Pass command line arguments to bash script

* Removed source code for evaluation article

linux-bash/command-line-arguments/src/main/bash/userReg-flags.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+while getopts u:a:f: flag
+do
+case "${flag}"
+in
+u) username=${OPTARG};;
+a) age=${OPTARG};;
+f) fullname=${OPTARG};;
+esac
+done
+echo "Username: $username";
+echo "Age: $age";
+echo "Full Name: $fullname";

linux-bash/command-line-arguments/src/main/bash/userReg-positional-parameter.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+echo "Username: $1"; 
+echo "Age: $2"; 
+echo "Full Name: $3";

linux-bash/command-line-arguments/src/main/bash/users-loop.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+i=1;
+for user in "$@"
+do
+echo "Username - $i: $user";
+i=$((i + 1));
+done

linux-bash/command-line-arguments/src/main/bash/users-shift-operator.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+i=1;
+j=$#;
+while [ $i -le $j ]
+do
+echo "Username - $i: $1";
+i=$((i + 1));
+shift 1;
+done