如何根据用户选择在批量创建的文件夹中生成编号序列文件？

Let's get your script working exactly how you want it—creating a set number of folders, each filled with sequentially numbered files. Here's what was missing in your original code, plus the corrected version:

Issues in the Original Script #

• The DIRY variable wasn't defined or initialized (we need to know where to create these folders!)
• The second for loop had incorrect syntax, and it wasn't nested inside the folder-creation loop (so it wasn't targeting each new folder)
• No handling for cases where the target directory might not exist

Corrected Script #

# Ask user for target directory (where folders will be created)
read -p "Enter the target directory path: " DIRY

# Ensure the target directory exists (create it if not)
mkdir -p "$DIRY"

# Get number of folders and files per folder from user
read -p "Enter the number of folders to create: " FOLDER_X
read -p "Enter the number of files to create per folder: " FILE_Y

# Loop to create each folder, then add numbered files inside
for (( x = 1; x <= FOLDER_X; x++ )); do
    # Define the full path for the current folder
    FOLDER_PATH="$DIRY/$x"
    mkdir -p "$FOLDER_PATH"
    
    # Loop to create numbered files in this folder
    for (( i = 1; i <= FILE_Y; i++ )); do
        # Create file with sequential number, write content to it
        echo "hello" > "$FOLDER_PATH/$i.txt"
    done
done

Key Improvements Explained #

• Target Directory Handling: We first ask for the directory where folders should live, and use mkdir -p to make sure it exists (no errors if it's already there)
• Nested Loops: The file-creation loop is now inside the folder-creation loop, so each folder gets its own set of files
• Sequential Numbering: The inner loop runs from 1 to FILE_Y, creating files named 1.txt, 2.txt, etc., directly in the corresponding folder
• Quoted Paths: All paths are wrapped in quotes ("$FOLDER_PATH") to handle spaces or special characters in directory names

Just run this script, input your desired values, and it'll generate exactly the structure you need!

内容的提问来源于stack exchange，提问作者Modo