Updated

Author: naeemaa00

AWS_BedRock/test.py

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+my_list = [1, 2, 3]
+my_list.append(4)
+print(my_list)  # Output: [1, 2, 3, 4]
+
+# Appending another list as an element
+another_list = [5, 6, 7]
+my_list.append(another_list)
+print(my_list)  # Output: [1, 2, 3, 4, [5, 6, 7]]
+
+my_list = [1, 2, 3]
+another_list = [4, 5, 6]
+
+my_list.extend(another_list)
+print(my_list)  # Output: [1, 2, 3, 4, 5, 6]
+
+# Extend with a string (iterable)
+my_list.extend("hello")
+print(my_list)  # Output: [1, 2, 3, 4, 5, 6, 'h', 'e', 'l', 'l', 'o']

AWS_BedRock/test2.py

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+def bubble_sort(arr):
+    n = len(arr)
+    
+    # Traverse through all array elements
+    for i in range(n):
+        # Last i elements are already in place
+        for j in range(0, n-i-1):
+            # Traverse the array from 0 to n-i-1
+            # Swap if the element found is greater than the next element
+            if arr[j] > arr[j+1]:
+                arr[j], arr[j+1] = arr[j+1], arr[j]
+
+# Example usage:
+arr = [64, 34, 25, 12, 22, 11, 90]
+bubble_sort(arr)
+print("Sorted array is:", arr)

Advance_bash_scripting/1.sh

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+#!/bin/bash
+
+# Print a welcome message
+echo "Welcome to the Advanced Bash Scripting Interview Preparation Script!"
+echo "Let's get started..."
+
+# Check if the script is running as root
+if [ "$(id -u)" != "0" ]; then
+    echo "This script must be run as root"
+    exit 1
+fi
+
+# Print the current date and time
+echo "Current date and time: $(date)"
+
+# Print the system information
+echo "System information:"
+uname -a
+
+# List all installed packages
+echo "Installed packages:"
+if command -v dpkg &> /dev/null; then
+    dpkg --list
+elif command -v rpm &> /dev/null; then
+    rpm -qa
+else
+    echo "Unable to determine package manager"
+fi
+
+# Check the disk space
+echo "Disk space:"
+df -h
+
+# Check the memory usage
+echo "Memory usage:"
+free -m
+
+# Print a closing message
+echo "Script execution completed. Goodbye!"

Advance_bash_scripting/2.sh

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+#!/bin/bash
+
+# Create a directory if it doesn't exist
+mkdir -p /path/to/directory
+
+# Check if a file exists
+if [ -f "/path/to/file" ]; then
+    echo "File exists"
+else
+    echo "File does not exist"
+fi
+
+# List files in a directory
+echo "Files in directory:"
+ls /path/to/directory
+
+# Count the number of files in a directory
+file_count=$(ls /path/to/directory | wc -l)
+echo "Number of files: $file_count"

Advance_bash_scripting/3.sh

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+#!/bin/bash
+
+# Search for a pattern in a file
+grep "pattern" /path/to/file
+
+# Replace a string in a file
+sed -i 's/old_string/new_string/g' /path/to/file
+
+# Count the number of occurrences of a word in a file
+word_count=$(grep -o "word" /path/to/file | wc -l)
+echo "Number of occurrences of 'word': $word_count"

Advance_bash_scripting/4.sh

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+#!/bin/bash
+
+# Loop through numbers and print them
+for i in {1..5}; do
+    echo "Number: $i"
+done
+
+# Check if a number is even or odd
+number=6
+if [ $((number % 2)) -eq 0 ]; then
+    echo "$number is even"
+else
+    echo "$number is odd"
+fi

Advance_bash_scripting/5.sh

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+#!/bin/bash
+
+# Define a function
+hello() {
+    echo "Hello, world!"
+}
+
+# Call the function
+hello
+
+# Function with arguments
+greet() {
+    echo "Hello, $1!"
+}
+
+# Call the function with an argument
+greet "John"

Advance_bash_scripting/6.sh

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+#!/bin/bash
+
+# Initialize a variable
+counter=0
+
+# Loop that always executes at least once
+while true; do
+    # Increment the counter
+    ((counter++))
+    
+    # Print the counter value
+    echo "Counter: $counter"
+    
+    # Check if the counter reaches a certain value
+    if [ $counter -eq 5 ]; then
+        break  # Exit the loop when the condition is met
+    fi
+done

Advance_bash_scripting/7.sh

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+#!/bin/bash
+
+# Define the bubble sort function
+bubble_sort() {
+    # Store the array passed as argument
+    arr=("$@")
+    
+    # Get the length of the array
+    n=${#arr[@]}
+    
+    # Perform the bubble sort algorithm
+    for ((i = 0; i < n-1; i++)); do
+        for ((j = 0; j < n-i-1; j++)); do
+            if ((arr[j] > arr[j+1])); then
+                # Swap the elements
+                temp=${arr[j]}
+                arr[j]=${arr[j+1]}
+                arr[j+1]=$temp
+            fi
+        done
+    done
+    
+    # Print the sorted array
+    echo "Sorted array: ${arr[@]}"
+}
+
+# Example usage:
+numbers=(64 34 25 12 22 11 90)
+echo "Original array: ${numbers[@]}"
+bubble_sort "${numbers[@]}"

Advance_bash_scripting/test.py

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+from collections import defaultdict
+
+def find_anagrams(words):
+    # Create a defaultdict to store anagrams
+    anagrams = defaultdict(list)
+    
+    # Iterate through each word in the list
+    for word in words:
+        # Sort the characters in the word
+        sorted_word = ''.join(sorted(word))
+        
+        # Add the word to the list of anagrams with the sorted word as key
+        anagrams[sorted_word].append(word)
+    
+    # Filter out non-anagram groups
+    return [group for group in anagrams.values() if len(group) > 1]
+
+# Example usage:
+word_list = ["listen", "silent", "hello", "world", "act", "cat", "dog", "god"]
+#out = [[],[]]
+anagram_groups = find_anagrams(word_list)
+print("Anagram groups:")
+
+print(anagram_groups)