From dacad5c88eddb27c60d1c8b73f4e9a8fafa1f2b2 Mon Sep 17 00:00:00 2001
From: kosta-dev <100292907+virtkot@users.noreply.github.com>
Date: Tue, 27 May 2025 18:24:57 -0400
Subject: [PATCH] Create create_data_set.sh

changed create_data_set.sh from py to sh
---
 examples/ransomware/create_data_set.sh | 34 ++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 examples/ransomware/create_data_set.sh

diff --git a/examples/ransomware/create_data_set.sh b/examples/ransomware/create_data_set.sh
new file mode 100644
index 0000000..5f37100
--- /dev/null
+++ b/examples/ransomware/create_data_set.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# Usage: ./generate_random_files.sh <file_size> <number_of_copies> <target_directory>
+
+set -e
+
+# Validate arguments
+if [ $# -ne 3 ]; then
+  echo "Usage: $0 <file_size> <number_of_copies> <target_directory>"
+  echo "Example: $0 1G 5 /tmp/output"
+  exit 1
+fi
+
+FILE_SIZE=$1
+COPY_COUNT=$2
+TARGET_DIR=$3
+SOURCE_FILE="${TARGET_DIR}/random_file_${FILE_SIZE}.txt"
+
+# Create target directory if it doesn't exist
+mkdir -p "$TARGET_DIR"
+
+# Create base file with random characters
+echo "Creating random file of size $FILE_SIZE at $SOURCE_FILE..."
+< /dev/urandom tr -dc 'A-Za-z0-9!@#$%^&*()_+=-[]{}|:;<>,.?/~' | head -c "$FILE_SIZE" > "$SOURCE_FILE"
+
+# Copy file specified number of times
+echo "Copying file $COPY_COUNT times to $TARGET_DIR..."
+
+for i in $(seq 1 "$COPY_COUNT"); do
+  cp "$SOURCE_FILE" "${TARGET_DIR}/copy_${i}.txt"
+  echo "Created copy_${i}.txt"
+done
+
+echo "✅ Done: $COPY_COUNT files of size $FILE_SIZE each in $TARGET_DIR."