Je suis assez nouveau sous Unix (Sun OS) avec Ksh scripting, et j'ai pu utiliser un peu d'aide de dépannage de mon script. Quand je l'exécuter, j'obtiens l'erreur "si inattendue" sur la fonction setYear. Si je commente les setYear fonction, je reçois le message d'erreur "pour imprévus" sur la fonction sendEmails. Cela m'amène à croire que l'erreur se situe au-dessus des deux fonctions, mais je ne le trouve pas. J'espère que l'un de vous peut-être en mesure de moi dans la bonne direction. Merci d'avance pour l'aide.

#!/bin/ksh

# Author:    Mark Harley, ISDC Halifax
# Contact:   m.harley@cgi.com
# Created:   01 March 2005
# Updated:   04 March 2005
# Purpose:   This is a test of the automated monthly eBCCS log file backup.
#            The actual copies of this file are on the following servers:  

dmocnu.on.bell.ca, dmocnt.on.bell.ca, dc1c3m.qc.bell.ca

# The following files need to be backed up each month (usually on the 7th):
# Nohup.out
# PHLog.txt
# PSQTLog.txt
# Response-Log.txt
# Access.log
# Weblogic.log
# ServiceAddressQueryResponseLog.txt

# this sets the email addresses that are sent the temp file containing the command outputs
email_addresses="tina.naugler@cgi.com m.harley@cgi.com pamela.green@cgi.com"

# this puts the instance names in an array
set -A instance
instance[1]="ont0"
instance[2]="qbc1"
instance[3]="jdbc0"
instance[4]="admin1"

# this puts the file names in an array
set -A fName
fName[1]="nohup.out"
fName[2]="PHLog.txt"
fName[3]="PSQTlog.txt"
fName[4]="response-Log.txt"
fName[5]="access.log"
fName[6]="wl-domain.log"
fName[7]="weblogic.log"
fName[8]="ServiceAddressQueryResponse.Log.txt"

# these variables will contain the system date to append to the file name
# the DATEday variable can be altered for mid-month backups (but it MUST be reset to the 7th 

after backup completed)
integer DATEday=7
integer DATEmonth=$(( \( "`date +%m`" + 12 - 1 \) % 12 ))
integer DATEyear="`date +%y`"

# filler variables
zero="0"
star="*"
underscore="_"

# if the current month is January, then the backup will be for December of the previous year

function setYear{
  if [ ${DATEmonth} == 1 ]
  then
    DATEyear=${DATEyear}-1
  fi
}

# send the temp file in the body of an email to the email addresses specified above

function sendEmails{
  for email_address in $email_addresses
  do
    /bin/mail -s "${DATEday}-${DATEmonth}-${DATEyear} Log File Backup" $email_address < 

/tmp/ebccsbkup.tmp
  done
}

# backup files and compress them, then move them to the backup directory for the instance
# the results of the executed commands is written to a temp file

function backupFiles{
  for ((y=0; y<=${#fName[*]}; y++))
  do
    if [ ${fName[y]} = "access.log" ] || [ ${fName[y]} = "weblogic.log" ]; then
      if [ -f "access.log" ] || [ -f "weblogic.log" ]; then
       tar cvf bk${fName[y]}.${DATEyear}${DATEmonth}.tar ${fName[y]}.${zero}${star} >> 

/tmp/ebccsbkup.tmp
#      rm ${fName[y]}${zero}${star}
       mv bk${fName[y]}.${DATEyear}$DATEmonth.tar 

$fName[y].${DATEyear}${DATEmonth}${underscore}${DATEday}.tar >> /tmp/ebccsbkup.tmp
       gzip ${fName[y]}.${DATEyear}${DATEmonth}${underscore}${DATEday}.tar >> 

/tmp/ebccsbkup.tmp
      else
        echo "${fName[y]} does not exist in ${instance[x]}" >> /tmp/ebccsbkup.tmp
      fi
    elif [${fName[y]} = "wl-domain.log"]; then
      if [ -f "wl-domain.log" ]; then
        tar cvf ${fName[y]}.${DATEyear}${DATEmonth}${underscore}${DATEday}.tar ${fName[y]} 

>> /tmp/ebccsbkup.tmp
#       cp /dev/null/$fName[y] >> /tmp/ebccsbkup.tmp
        gzip ${fName[y]}.${DATEyear}${DATEmonth}${underscore}${DATEday}.tar >> 

/tmp/ebccsbkup.tmp
      else
        echo "${fName[y]} does not exist in ${instance[x]}" >> /tmp/ebccsbkup.tmp
      fi
    else
      if [ -f $fName[y]} ]; then
        tar cvf bk${fName[y]}.${DATEyear}$DATEmonth.tar 

${fName[y]}.${DATEyear}$DATEmonth${star} >> /tmp/ebccsbkup.tmp
#       rm ${fName[y]}.${DATEyear}${DATEmonth}${star}
       mv bk${fName[y]}.${DATEyear}$DATEmonth.tar 

${fName[y]}.${DATEyear}${DATEmonth}${underscore}${DATEday}.tar >> /tmp/ebccsbkup.
tmp
        gzip ${fName[y]}.${DATEyear}${DATEmonth}${underscore}${DATEday}.tar >> 

/tmp/ebccsbkup.tmp
      else
        echo "${fName[y]} does not exist in ${instance[x]}" >> /tmp/ebccsbkup.tmp
      fi
    fi
    echo "\n" >> /tmp/ebccsbkup.tmp
  done
  mv *.tar.gz /u01/${instance[x]}/ >> /tmp/ebccsbkup.tmp
}


# loop through the instances and call function backupFiles

function setInstance{

  # this outputs an initial statement to the temp file allowing all subsequent outputs to be 

rewrite statements
  echo "eBCCS Monthly Log Backup ${DATEday}-${DATEmonth}-${DATEyear}" > /tmp/ebccsbkup.temp

  for ((x=0; x<=${#instance[*]}; x++))
  do
    echo "${instance[x]} testing..."
    echo "\n" >> /tmp/ebccsbkup.tmp
    echo "${instance[x]} Log Files" >> /tmp/ebccsbkup.tmp
    cd /opt/bea/${instance[x]}/wls6.1/config/bles/logs
    backupFiles
  done

  sendEmails
}

setYear
setInstance