Test matrix

.github/workflows/workflow_8.yml

@@ -0,0 +1,73 @@
+name: eighth_workflow
+
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: true
+
+on:
+  push:
+
+jobs:
+    job_A:
+        name: Job A
+        strategy:
+          fail-fast: false
+          max-parallel: 2
+          matrix:
+            os: [ubuntu-latest, ubuntu-22.04]
+            user: [yatharth, alpha]
+            exclude:
+              - os: ubuntu-22.04
+                user: alpha
+            include:
+              - os: ubuntu-latest
+                user: beta
+        runs-on: ${{ matrix.os }}
+        steps:
+            - name: Get system information
+              run: |
+                cat /etc/os-release
+                echo "OS version: ${{ runner.os }}"
+                echo "OS architecture: ${{ runner.arch }}"
+                echo "${{ matrix.user }}"
+
+    job_build:
+      name: Build
+      strategy:
+        matrix:
+          os: 
+          - ubuntu-latest
+          - ubuntu-22.04
+          lang:
+          - name: java
+            directory: java
+            command: gradlew build
+          - name: node
+            directory: node
+            command: npm install
+          - name: python
+            directory: python
+            command: pip install -r requirements.txt
+          exclude:
+          - os: ubuntu-22.04
+            lang: 
+              name: node
+              directory: node
+              command: npm install
+          include:
+          - os: ubuntu-22.04
+            lang:
+              name: php
+              directory: php
+              command: php install
+      runs-on: ${{ matrix.os }}
+      steps:
+          - name: Checkout code
+            uses: actions/checkout@v4
+
+          - name: Build with ${{ matrix.lang.name }}
+            run: |
+              mkdir -p ${{ matrix.lang.directory }}
+              cd ${{ matrix.lang.directory }}
+              echo ${{ matrix.lang.command }}
+