Shell Programming and Scripting

for ((i=0; i<${#FilesToGet[@]}; i++))
do
    echo "$i - ${FilesToGet[$i]}"
done

#!/usr/bin/ksh -p
 
 #set -v -x
 
# Source OpUtils environment
eval $(/opt/PROpUtils/default/bin/Prism)
 
# Source gmi environment
eval $(/opt/PRgmi/default/bin/Prism)
 
while getopts p:u:i:l:r:f:c:w:d: name
do
    case $name in
    p)    PROCESSNAME=${OPTARG};;
    u)    eval USERHOST=\$${OPTARG};;
    i)    eval USERID=\$${OPTARG};;
    l)    eval LOCALDIR=\$${OPTARG};;
    r)    eval REMOTEDIR=\$${OPTARG};;
    f)    eval FILE=\"\$${OPTARG}\"
          FILES="\"$FILE\" $FILES";;
    c)    eval COPYPREFIX=\$${OPTARG};;
    w)    eval WAITSECS=\$${OPTARG};;
    d)    eval DURATION=\$${OPTARG};;
    \?)   printf "Usage: %s: [-p process name] [-u user@hostname] [-i userid][-l localdir] [-r remotedir] [-f file(s)] [-c prefix locally] [-w retrywait secs] [-d durat
ion] \n" $0
          exit 2;;
    esac
done
shift $(($OPTIND - 1))
 
echo "Getting Password "
 

 
if [ -f ${LOCALDIR}/../locks/${PROCESSNAME}.lock ] ; then
if kill -0 $(<${LOCALDIR}/../locks/${PROCESSNAME}.lock); then
kill $(<${LOCALDIR}/../locks/${PROCESSNAME}.lock)
fi
fi
 
TMPFILE=/var/tmp/${PROCESSNAME}.tmp
print $$ >${LOCALDIR}/../locks/${PROCESSNAME}.lock
 
print "`date` - Started - Getting $FILES\nremote: $USERHOST:$REMOTEDIR\nlocal: $LOCALDIR\n";
 
set -A filesToGet $FILES
 
totalFiles=${#filesToGet[@]}
 
until [[ ${#filesToGet[@]} -eq 0 ]];do
 
if [ ${TIMEELAPSED} ]
then
   print "`date` - Sleep Time Elapsed: ${TIMEELAPSED}\n"
else
   integer TIMEELAPSED=0
fi
 
if [ $TIMEELAPSED -gt $DURATION ]
then
    print "There were still ${#filesToGet[@]} file(s) to get therefore exiting with exit status 1."
    exit 1
fi
 
curFileIndex=0
 
while [[ $curFileIndex -lt $totalFiles ]];do
 
file=${filesToGet[$curFileIndex]}
 
if [ $file ]
then
        echo In $file if condition
        if [ ! -f ${LOCALDIR}/../locks/${file}.lock ]; then
                print $$ >${LOCALDIR}/../locks/${file}.lock
        fi
 
        echo " $WGET_HOME/wget --no-check-certificate --user=${USERID} --password=${SERVER_PASSWORD} -O ${LOCALDIR}/${file} ${USERHOST}/${REMOTEDIR}/${file}"
$WGET_HOME/wget --no-check-certificate --user=${USERID} --password=${SERVER_PASSWORD} -O ${LOCALDIR}/${file} ${USERHOST}/${REMOTEDIR}/${file}
 
        EXIT_STATUS=$?
        echo "Exit status"$EXIT_STATUS
 
        if [[ $EXIT_STATUS -eq 1 ]]
        then
                echo "`date` - The file $file was not available."
        else
        if [ $EXIT_STATUS -ne 0 ]
        then
                echo "`date` - Wget failed and returned exit code: $EXIT_STATUS"
                exit 2
        else
 
                echo "`date` - Got file ${file}."
                unset filesToGet[$curFileIndex]
 
                if [ $COPYPREFIX ]
                then
                        echo "`date` - Now moving file ${file} to $COPYPREFIX$file"
                        mv ${LOCALDIR}/${file} ${LOCALDIR}/${COPYPREFIX}${file}
                fi
 
         fi
        fi
fi
 
        curFileIndex=$curFileIndex+1
 
        echo Removing lock file
        rm -f ${LOCALDIR}/../locks/${file}.lock
 
done
 
if [[ ${#filesToGet[@]} -ne 0 ]]
then
    if [ $WAITSECS ]
    then
       sleep $WAITSECS
       integer TIMEELAPSED=$TIMEELAPSED+$WAITSECS
    fi
fi
done
print "`date` - **** Finished ****"
 
rm -f ${LOCALDIR}/../locks/${PROCESSNAME}.lock
 
exit 0

f)    eval FILE=\"\$${OPTARG}\"
          FILES="\"$FILE\" $FILES";;

f) eval $FILES[${#FILES[@]}]=\"\\"$OPTARG\\"\"

print "`date` - Started - Getting $FILES\nremote:  $USERHOST:$REMOTEDIR\nlocal: $LOCALDIR\n";
# replace $FILES by ${FILES[*]} (to treat $FILES as an array)

VARNAME=${OPTARG};;