Feature/godstime

scripts/backup.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Back up file Scripts directory
+# Today's Timestam
+timestamp=$(date +%d-%m-%y)
+
+# Path to target directory to be backed up
+target_dir='/home/gege/devops-bash-toolkit-assestment/scripts'
+
+# Path to destination directory
+destination_dir='/home/gege/scripts_backup_'$timestamp'.tar.gz'
+
+# Accept directory as input
+if [[ ! -d $1 ]] then
+    echo "Argument is not a directory."
+    exit
+else 
+    cp -r ${target_dir} ${destination_dir}
+fi
+
+
+

scripts/file_manager.sh

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+#!/bin/bash
+# Check the following actions run with this scrips
+
+action=$1
+filename=$2
+
+# Using a case statement to check each action and possibility.
+case $action in
+    create)
+        if [ -e $filename ]; then
+            echo "File already exists."
+        else
+            touch "$filename"
+            echo "File has been created."
+        fi
+        ;; 
+    delete)
+        if [ -e $filename ]; then
+            rm "$filename"
+            echo "$filename has been deleted"
+        else 
+            echo "$filename does not exist"
+        fi
+        ;;
+    list)
+        if [ -e $filename ]; then
+            ls
+        else 
+            echo "$filename does not exist"
+        fi
+        ;;
+    rename)
+        if [ -e $filename ]; then 
+            mv "$filename" "temp_file.tx"
+            echo "$filename has been renamed to temp_file"
+        else
+            echo "Failed to rename file"
+        fi
+        ;;
+    *)
+        echo "Unkown action: try: ./file_manager.sh {create} {delete} {list}"
+        ;;
+esac  
+
+

scripts/logs/file_manager.log

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+temp_file.tx has been deleted

scripts/logs/system_report_17-04-26.log

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+               total        used        free      shared  buff/cache   available
+Mem:            3855         446        3396           3         145        3408
+Swap:           1024           0        1024
+
+System uptime:  20:50:12 up  2:40,  1 user,  load average: 0.00, 0.00, 0.00
+
+Disk usage is at 1 which is below the threshold of 80
+
+Total running processes is: 27
+
+0.5
+0.4
+0.3
+0.3
+0.3

scripts/logs/user_info.log

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+Welcome, Gege! You are 21 years old--an adult, and from Nigeria.

scripts/process_monitor.sh

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+#!/bin/bash
+# This script monitors a process
+
+services=("nginx" "ssh" "docker")
+found=false
+
+# Iterate through array to check for a running process
+for ps in ${services[@]}; do
+    if [[ $1 == "$ps" ]]; then
+        found=true 
+        # check if process is running
+        if pgrep -x "$ps" > /dev/null; then
+            echo "$ps process is running."
+        else
+            echo "$ps process is not running."
+            echo "Attempting to install process..."
+            sudo apt install "$ps"
+        fi
+    # Exit the loop after find and processing service
+    break
+    fi
+done
+
+# Notify if argument doesn't match the array   
+if ! $found; then 
+    echo "$1 is not a valid argument" 
+fi
+

scripts/system_check.sh

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+#!/bin/bash
+set -euo pipefail
+
+# Redirect input to a .log file
+ts=$(date +%d-%m-%y)
+
+# Set Threshold 
+threshold=80
+
+# Display Disk usage
+diskuse=$(df -P / | awk 'NR>1 {print $5}' | sed 's/%//')
+
+# Display memory usage
+free_memory=$(free -m) 
+echo "$free_memory"
+echo ""
+
+# Display CPU loadtime
+sys_uptime=$(uptime)
+echo "System uptime: $sys_uptime"
+echo ""
+# Check if the disk usage exceeds the threshold
+if [[ "$diskuse" -gt "$threshold" ]]; then
+    echo "Warning! Disk usage is at $diskuse% which exceeds the threshold of $threshold%"
+else
+    echo "Disk usage is at $diskuse which is below the threshold of $threshold"
+fi
+echo ""
+
+# count total running processes
+ps_count=$(ps aux | wc -l)
+echo "Total running processes is: $ps_count"
+echo ""
+
+# Display top 5 memory consuming processes
+max_memory=$(ps aux | sort -k4 -nr | awk 'NR>=1 {print $4}' | head -n 5)
+echo "$max_memory" 

scripts/user_info.sh

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+#!/bin/bash
+# User information requirement script
+# prompt the user for name, age, and country.
+
+# Save output to logs/user_info.log
+
+while true; do
+    echo "Hello, please enter your name, age, country:"
+    read name age country
+
+# Redirect stdout and stderr to user_info.log
+exec > logs/user_info.log 2>&1
+
+# Verify strings are not empty and age is numeric.
+    if [[ -n "$name" ]] && [[ -n "$age" ]] && [[ -n "$country" ]] && [[ "$age" =~ ^[0-9]+$ ]]; then
+	# Age is numeric. Continue with the script.
+        if [[ "$age" -lt 18 ]]; then
+	 # echo a greeting message to user.
+            echo "Welcome, $name! You are $age years old--a minor, and from $country."
+        elif [[ "$age" -ge 18 ]]; then
+	    echo "Welcome, $name! You are $age years old--an adult, and from $country." 
+        else
+	    echo "Welcome, $name! You are over $age years old--a senior, and from $country."
+	    break
+        fi
+        break
+    else
+        echo "Age must be a numeric value."
+    fi
+done
+