Get Extension Of File In Bash Link to heading
# Method 1. Bash substitution
ext=$(echo "$file#*.")
# Method 2. hack
ext=$(echo "$file" | rev | cut -d "." -f 1 | rev)
# Method 1. Bash substitution
ext=$(echo "$file#*.")
# Method 2. hack
ext=$(echo "$file" | rev | cut -d "." -f 1 | rev)