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+<file bash svg2pdf-dgxmessage>
+#!/bin/bash
+########################################################################
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+########################################################################
+# Copyright (C) 2013 Mithat Konar <http://mithatkonar.com>
+# DESTRUCTIVELY convert all svg files in working directory to pdf.
+# Source file extension is case sensitive!
+# Requires inkscape, gxmessage|xmessage.
+EXT=.svg
+OPTIONS=""
+SCRIPTNAME="$(basename $0)"
+if which gxmessage > /dev/null ; then
+    XMESSAGE="gxmessage -title $SCRIPTNAME"
+    YES_BUTTON="GTK_STOCK_YES"
+    NO_BUTTON="GTK_STOCK_NO"
+else
+    XMESSAGE=xmessage
+    YES_BUTTON="Yes"
+    NO_BUTTON="No"
+fi
+# Make list of files to be processed.
+FILES=$(ls -1 *${EXT} 2>/dev/null) || { $XMESSAGE "Nothing to convert. (No *${EXT} files found.)"; exit 1; }
+# Get confirmation from user to continue.
+$XMESSAGE \
+  -buttons "$NO_BUTTON:1,$YES_BUTTON:0" \
+  -default "$YES_BUTTON" \
+"Desctructively convert the following to PDF?
+$FILES" || exit 1
+# Make a temp file to store batch commands.
+CMDFILE=$(mktemp) || { $XMESSAGE "Error: Could not create temp file."; exit 1; }
+# Build up the list of commands in temp file.
+for file in $FILES
+do
+    base=$(basename $file ${EXT})
+    echo "${file} --export-pdf=${base}.pdf" >> $CMDFILE
+done
+# Process commands in a batch.
+$XMESSAGE "Processing files ..." &
+pid=$!
+DISPLAY= inkscape ${OPTIONS} --shell < $CMDFILE
+rm -f $CMDFILE
+kill $pid
+# Delete old files.
+# Since inkscape exits with 0 even with errors, we need to explicitly check
+# for conversion before deleting originals.
+rv=0
+not_deleted=""
+for file in $FILES
+do
+    base=$(basename $file ${EXT})
+    if [[ -f ${base}.pdf ]]; then
+        rm $file
+    else
+        not_deleted="$not_deleted
+$file"
+        rv=1
+    fi
+done
+if [[ "x$not_deleted" != "x" ]] ; then
+    $XMESSAGE \
+      "The following files were not deleted:
+$not_deleted"
+fi
+exit $rv
+</file>