gitrm.sh

#!/bin/bash

# Performs a git rm on every deleted file.
deletion_list=$(git status | grep deleted: | cut -c 15-)
for file in $deletion_list; do
  git rm --ignore-unmatch $file
done

gitrm2.sh

#!/bin/bash

for x in `git status | grep deleted | awk '{print $3}'`; do git rm $x; done

gitunrm.sh

#!/bin/bash

# Unstage files staged with 'git rm'.
deletion_list=$(git status | grep deleted: | cut -c 15-)
for file in $deletion_list; do
  git reset HEAD $file
done