updateno1

Bash_scripting/updates2.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+release_file=/etc/os-release
+logfile=/var/log/updater.log
+errorlog=/var/log/updater_errors.log
+
+check_exit_status() {
+    local status=$?
+    local command_name=$1
+    if [ $status -ne 0 ]; then
+        echo "$(date): An error occurred during $command_name (exit code: $status). Check $errorlog." | tee -a $logfile
+        exit 1
+    fi
+}
+
+echo "$(date): Starting update process..." >> $logfile
+
+if grep -q "Ubuntu" $release_file || grep -q "Debian" $release_file; then
+    apt update >> $logfile 2>> $errorlog
+    check_exit_status "apt update"
+    
+    apt dist-upgrade -y >> $logfile 2>> $errorlog
+    check_exit_status "apt dist-upgrade"
+    
+    apt autoremove -y >> $logfile 2>> $errorlog
+    check_exit_status "apt autoremove"
+    
+    apt autoclean >> $logfile 2>> $errorlog
+    check_exit_status "apt autoclean"
+    
+    echo "$(date): Update completed successfully!" | tee -a $logfile
+    
+    # Optional: Check if reboot needed
+    if [ -f /var/run/reboot-required ]; then
+        echo "$(date): Reboot required for updates to take effect." | tee -a $logfile
+    fi
+else
+    echo "This system is not Ubuntu or Debian-based. Exiting." | tee -a $logfile
+    exit 0
+fi