UNIX for Dummies Questions & Answers

#Check Number of Parms

if [ $# -eq 3 ]
then
  echo ""
  echo "Start of $0"
  echo ""
else
  echo "Usage: $0 <INPUT DIRECTORY> <DEST DIRECTORY> <FILE NAME> "
  exit 1
fi

#|-----------------------------------------------------------------------------|
#| Initialize Variables
#|-----------------------------------------------------------------------------|

INPUTDIR=$1
DESTDIR=$2
FILENAME=$3

FILE_SUFFIX=`date '+%Y-%m-%d-%H.%M.%S.000000'`
YEAR_DIR=${DESTDIR}/`date +%Y`
DATE_DIR=${YEAR_DIR}/`date +%Y%m%d`

#|-----------------------------------------------------------------------------|
#| Check for existence of the file name in the specified directory
#|-----------------------------------------------------------------------------|

cd ${INPUTDIR}

if [ ! -s "${FILENAME}" ]
then
    echo "\tError: File $FILENAME Found, Archiving!"
else
    echo "\tError: File $FILENAME Not Found, Aborting!"
    exit 1
fi

#|-----------------------------------------------------------------------------|
#| Check for existence of the Year directory in the specified destination 
#| directory. If it doesn't exist, then create it. Example: 2007
#|-----------------------------------------------------------------------------|

cd ${DESTDIR}

if [ ! -d "${YEAR_DIR}" ] || [ ! -w "${YEAR_DIR}" ]
then
    echo "\nERROR: ${YEAR_DIR} is not a directory..Making ${YEAR_DIR} one!"
    mkdir ${DIR}/${YEAR_DIR}
else
    echo "\nERROR: Cannot create a directory"
    exit 1
fi

#|-----------------------------------------------------------------------------|
#| Check for existence of the Date directory in the Year directory under 
#| destination directory. If it doesn't exist, then create it. Example: 20071210
#|-----------------------------------------------------------------------------|

cd ${YEAR_DIR}

if [ ! -d "${DATE_DIR}" ] || [ ! -w "${DATE_DIR}" ]
then
	mkdir ${YEAR_DIR}/${DATE_DIR}
	mv ${FILENAME} ${FILENAME}.$FILE_SUFFIX "${DATE_DIR}"    
	echo "\tRenamed and appended the suffix ${FILE_SUFFIX}"     
else    
    echo "\nERROR: ${DATE_DIR} is not a directory or is not writable"
    exit 1
fi

echo ""
echo "End of $0"

if [ ! $# -eq 3 ]
then
  echo "Usage: $0 <INPUT DIRECTORY> <DEST DIRECTORY> <FILE NAME> "
  exit 1
fi

FILE_SUFFIX=`date '+%Y-%m-%d-%H.%M.%S.000000'`
FINAL_DEST_DIR=$2/`date +%Y`/`date +%Y%m%d`

if [ -f "$1/$3" ] 
then
    echo "File $3 Found in $1, moving it to $FINAL_DEST_DIR/$3.$FILE_SUFFIX"
    mkdir -p $FINAL_DEST_DIR
    mv $1/$3 $FINAL_DEST_DIR/$3.$FILE_SUFFIX
else
    echo "\tError: File $3 Not Found"
fi