Changes the fileInfo license line in Maya ASCII files from "education" to "student"

removeStudent.bash

#!/bin/bash

main() {
  usage="${FG_CYAN}usage: removeStudent filename.ma${NORMAL}"

  if [ -z "${1}" ]; then
    echo -e "${FG_RED}Filename not given${NORMAL}"
    echo -e ${usage}
  elif [ ! -e "${1}" ]; then
    echo -e "${FG_RED}Filename ${1} does not exist${NORMAL}"
    echo -e ${usage}
  fi

  file="${1}"
  fixed="${1}.education"
  backup="${1}.student"

  sed 's,\(fileInfo "license"\) "student",\1 "education",' ${file} > ${fixed}
  mv ${file} ${backup}
  mv ${fixed} ${file}
}

main "$@"