casual.sh

#!/bin/bash

# Directory to search
DIRECTORY=$1

# Additional extensions to search, if provided
EXTENSIONS="tex"

if [ ! -z "$2" ]; then
  EXTENSIONS="$EXTENSIONS|$2"
fi

# Check if directory is provided
if [ -z "$DIRECTORY" ]; then
  echo "Usage: $0 <directory> [additional_extensions]"
  exit 1
fi

# Search pattern for common typos related to causal terms
PATTERN="\bcasual\b (infer|effec|quant)"

# Find files with the specified extensions in the directory and search for the pattern
find "$DIRECTORY" -regextype posix-egrep -regex ".*\.($EXTENSIONS)$" -print0 | while IFS= read -r -d '' file; do
  echo "Searching in: $file"
  grep -HinE "$PATTERN" "$file"
done