A bash script to apply latexindent recursively to all .tex files in the current directory and its subdirectories.

latexindent_recursive.sh

#!/bin/bash

# Usage:
# 1. Save this script as 'latexindent_recursive.sh'.
# 2. Make the script executable with the command 'chmod +x latexindent_recursive.sh'.
# 3. Run the script in the directory where you want to apply latexindent to .tex files with the command './latexindent_recursive.sh'.
# Note: latexindent must be installed and in your PATH for this script to work.

# This script finds all .tex files in the current directory and its subdirectories.
find . -name '*.tex' -type f -print0 | while IFS= read -r -d '' file; do
    # Applies latexindent to each file.
    latexindent -w -s "${file}"
done