40 lines
853 B
Bash
Executable File
40 lines
853 B
Bash
Executable File
#!/usr/bin/env bash
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# A simple script to mass rename all the wallpapers in a specified directory
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if [ "$#" -eq 0 ]; then
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echo "Usage: $0 <wallpaper_directory>"
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exit 1
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fi
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WALL_DIR="$1"
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# Check if the directory exists
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if [ ! -d "$WALL_DIR" ]; then
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echo "Directory does not exist. Exiting..."
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exit 1
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fi
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cd "$WALL_DIR"
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# Prompt the user for the starting counter value
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read -p "Enter the starting counter value: " counter
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# Validate if the input is a positive integer
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if ! [[ "$counter" =~ ^[1-9][0-9]*$ ]]; then
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echo "Invalid input. Please enter a positive integer."
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exit 1
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fi
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for file in *.png *.jpeg *.jpg; do
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if [ -e "$file" ]; then
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extension="${file##*.}"
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new_filename="${counter}.${extension}"
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mv "$file" "$new_filename"
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counter=$((counter+1))
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fi
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done
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echo "Renaming complete."
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