Thunar Custom Actions: Resize and Rotate Images with Convert

Here I'm posting two simple bash scripts I use along with Thunar Custom Actions to resize and rotate images. Both of them work for on or more selected files.

Rotated images will be changed in place, resizing images will keep the original file and prepend "resized_to_<percent>" to the resized image, where <percent> indicates the selected reduction percent applied.

resize script:

     1  #!/bin/bash
     2  
     3  PERCENT="$1"
     4    shift
     5  while (( "$#" )); do  
     6    convert "$1" -resize "$PERCENT%" -quality 100 "resized_to_${PERCENT}%_$1"
     7    shift
     8  done
     9  
    10  exit 0

rotate script:

     1  #!/bin/bash
     2  
     3  
     4  DIRECTION="$1"
     5  shift
     6  
     7  case "$DIRECTION" in
     8    "r")
     9      while (( "$#" )); do
    10        convert -rotate 90 -quality 100 "$1" "$1" 
    11        shift
    12      done
    13    ;;
    14    "l")
    15      while (( "$#" )); do
    16        convert -rotate -90 -quality 100 "$1" "$1"
    17        shift
    18      done
    19    ;;
    20  esac
    21  
    22  exit 0

Adding Custom Actions

Take a look at this thunar wiki article it describes how to add custom actions to Thunar.
The resize script will need the desired resizing percent as an argument.
The rotate script needs the desired rotate direction (l or r), it always rotates in 90° steps.