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https://github.com/kuhyx/testsAndMisc.git
synced 2026-07-04 16:23:04 +02:00
83 lines
2.5 KiB
Bash
Executable File
83 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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# Function to generate random number between two values
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random_number() {
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echo $((RANDOM % ($2 - $1 + 1) + $1))
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}
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# Function to generate random string with non-computer-friendly characters
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random_string() {
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local length="$1"
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tr -dc 'a-zA-Z0-9!@#$%^&*()_+{}|:<>?~' < /dev/urandom | head -c "$length"
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}
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# Function to calculate total number of folders to be created
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calculate_total_folders() {
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local depth="$1"
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local total=0
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if [ "$depth" -le 10 ]; then
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local num_subfolders
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num_subfolders=$(random_number 1 50)
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total=$((num_subfolders + total))
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for ((i = 1; i <= num_subfolders; i++)); do
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total=$((total + $(calculate_total_folders $((depth + 1)))))
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done
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fi
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echo "$total"
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}
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# Function to create folders and files recursively
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create_structure() {
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local current_depth="$1"
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local parent_dir="$2"
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local start_time="$3"
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if [ "$current_depth" -le 10 ]; then
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local num_subfolders
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num_subfolders=$(random_number 1 50)
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echo "Creating $num_subfolders subfolders at depth $current_depth"
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for ((i = 1; i <= num_subfolders; i++)); do
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local subfolder
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subfolder="$parent_dir/$(random_string 255)"
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mkdir -p "$subfolder"
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((generated_folders++))
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# Display progress
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local elapsed_time
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elapsed_time=$(($(date +%s) - start_time))
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local estimated_total_time
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estimated_total_time=$((elapsed_time * total_folders / generated_folders))
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local remaining_time
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remaining_time=$((estimated_total_time - elapsed_time))
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echo "Generated: $generated_folders/$total_folders folders. Estimated time left: $remaining_time seconds."
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# Create random number of empty files
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local num_files
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num_files=$(random_number 10 100)
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echo "Creating $num_files files"
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for ((j = 1; j <= num_files; j++)); do
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touch "$subfolder/$(random_string 255)"
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done
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# Recursively create subfolders
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create_structure $((current_depth + 1)) "$subfolder" "$start_time"
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done
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fi
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}
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# Main folder
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main_folder="/home/k.rudnicki@aiclearing.com/testsAndMisc/Bash/main_folder"
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mkdir -p "$main_folder"
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# Calculate total folders to be created (best-effort). If calculation is expensive, you can uncomment.
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# total_folders=$(calculate_total_folders 1)
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# Fallback when not precomputed: estimate grows as we generate
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total_folders=${total_folders:-0}
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generated_folders=0
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echo "Total folders to be generated: ${total_folders:-unknown}"
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# Start creating structure from the main folder
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start_time=$(date +%s)
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create_structure 1 "$main_folder" "$start_time"
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