Convert files with SYLK format into csv with libreoffice

sylk2csv.sh

#!/bin/bash

# Path on with find search
FINDPATH="$(pwd)/files/"

# Extension to search
FILEEXTENSION="*.xls"

# Check if libreoffice it is installed
LIBREOFFICE=$(which libreoffice)

if [[ $LIBREOFFICE == *not* ]]
then
  echo "Dont found libreoffice installed, exit";
  exit
fi

SAVEIFS=$IFS
IFS=$(echo -en "\n\b")
for f in $(find $FINDPATH -type f -iname $FILEEXTENSION)
do
  DIRNAME=$(dirname "$f")
  BASENAME=$(basename "$f")
  cd "$DIRNAME"
  $LIBREOFFICE --headless --convert-to csv:"Text - txt - csv (StarCalc)" "$BASENAME"
done
IFS=$SAVEIFS