Shell Programming and Scripting

#!/bin/ksh

BIN=/interface/backup/dbmig/

age=$1

directory="$2"

[ "$directory" = "" ] && directory=.

cd "$directory" || exit 1

from=`$BIN/today -$age`


cd $BIN
for i in `cat filestoarchive.txt`
do
cd $i
done

find . -mtime 18 | grep -v '.tar$' | $BIN/dttmfilter | awk '$1<="'$from'"{ print;};' |

while read d t f
do
   [ -d $f ] && continue
   opt=u
   [ -w $d.tar ] || opt=c
   tar ${opt}f $d.tar $f && touch -r $f $d.tar && rm -f $f 
done

from=`$BIN/today -$age`

$BIN/dttmfilter

tar ${opt}f $d.tar $f 
 if [ $? -eq 0 ]
  then
  touch -r $f $d.tar 
   if [ -f /A/B/$f ]
   then
   rm -f $f 
   fi
 fi

cd $BIN
for i in `cat filestoarchive.txt`
do
cd $i
done

#!/bin/ksh

BIN=/interface/Gunner
cd $BIN
sysMon=`date +%m`
sysDay=`date +%d`
sysYear=`date +%Y`
begDate='0001'
endDate='2359'
X=`./datecalc.sh -a $sysYear $sysMon $sysDay - 53`
Y=`echo $X$begDate|sed 's/ //g'`
Z=`echo $X$endDate|sed 's/ //g'`
touch -t $Y t1
touch -t $Z t2


find ./ -newer t1 \! -newer t2 
while read d t f
do
   [ -d $f ] && continue
   opt=u
   [ -w $d.tar ] || opt=c
   tar ${opt}f $d.tar $f && touch -r $f $d.tar 
   # && rm -f $f
done