rmpq

#!/bin/bash
## rmpq - clear out print queue files
## Copyleft 07/24/2015 JPmicrosystems GPL
##	 Last Modified 07/30/2018
## If no arguments, clear all

## Disallows arguments with paths so that only
## files in the print queue can be deleted

## Ignores files that don't exist or otherwise
## can't be deleted (permissions, etc.)

function delete () {
  local dtt="${delete_to_trash:-0}" ## 0 if undefined or null
  hash trash-put &> /dev/null  ## see if trash-put is installed
  (( $? )) && dtt=0 ## if not, disable this option

 if (( dtt ))
  then
    trash-put "$@" &> /dev/null
  else
    rm -f "$@"
  fi
}

script_name=$(basename $0)  ## path stripped name of this script
config="${HOME}/.duplexpr"

e="" ## Actually delete files
##e="echo " ## debug - just say we did - DRYRUN

## Access the duplexpr configuration file
if [[ ! -r  "${config}" ]]
then
  echo "${script_name} - Can't read config file ${config}"
  exit 1
fi

source "${config}"
if (( $? ))
then
  echo "${script_name}: Bad config file ${config}"
  exit 1
fi

cd "${pq}"
if (( $? ))
then
  echo "${script_name}: Can't access Print Queue [$pq]"
  exit 1
fi

if (( ! $# ))
then
  ${e} delete "${pq}"/*
else
  echo $* | grep -q '/'
  if (( ! $? ))
  then
    echo "${script_name}: No paths allowed in file names"
    exit 1
  else
    ${e} delete "$@"
  fi
fi

exit 0