Remove trailing whitespace from all source files under the current dir

rmws

#!/bin/sh

#
# Removes trailing whitespace from all source files in the current directory and its children.
# Note the `-i .bak` switch to sed. This will create a backup copy alongside any modified files 
# like `Somefile.cpp.bak` Simply remove the `.bak` argument to `-i` to prevent the backup
# files from being generated
#

/usr/bin/find . -type f -and \( -name '*.m' -or -name '*.h' -or -name '*.mm' -or -name '*.cpp' -or -name '*.c' \) -and -print0 | xargs -0 sed -i .bak -E "s/[[:space:]]+$//"