UNIX/Linux 指令碼與操作方法

複製本節中的指令碼來建立 input.properties 和 skip_update.sh。

1. 複製以下指令碼來建立 input.properties：

   javahome=JAVA_HOME
   epmautomatescript=EPM_AUTOMATE_LOCATION
   username=exampleAdmin
   password=examplePassword.epw
   url=exampleURL
   updatemonths=02,05,08,11
   

2. 指定參數值來更新 input.properties。

   Table 3-12 input.properties 參數

   參數	描述
   javahome	JAVA_HOME 位置。
   epmautomatescript	EPM Automate 執行檔 (epmautomate.sh) 的絕對路徑。
   username	服務管理員。的使用者名稱
   password	服務管理員的密碼，或加密密碼檔案所在的名稱和位置。
   url	要設定非每月更新節奏之環境的 URL。
   updatemonths	當 Oracle Enterprise Performance Management Cloud 更新必須套用至 url 參數所識別的環境時使用的月份逗號分隔清單。例如，updatemonths=02,05,08,11。 月份必須指定為兩位數；包括 1 月到 9 月前面的零。這個指令碼嘗試針對 updatemonths 參數值中未包含的月份執行skipUpdate 命令。例如，如果您指定 updatemonths=02,05,08,11，指令碼會嘗試為 1 月、3 月、4 月、6 月、7 月、9 月、10 月和 12 月設定略過更新標誌，只針對 2 月、5 月、8 月和 11 月進行更新。

3. 複製下列指令碼以建立 skip_updates.sh：

   #!/bin/sh
   
   . ./input.properties
   export JAVA_HOME=${javahome}
   
   declare -a monthsarr=(01 02 03 04 05 06 07 08 09 10 11 12)
   declare -a monthsarrfromcurrent
   declare -a yearsarrfromcurrent
   updatemonthsarr=( $(echo "${updatemonths}" | sed 's/,/ /g') ) 
   currentyear=$(date +%y)
   nextyear=$((currentyear+1))
   currentmonth=$(date +%m)
   
   populateFromCurrentArrays() {
       for i in ${!monthsarr[@]}
       do
           if [[ "${currentmonth}" == "${monthsarr[$i]}" ]]
           then 
               startposition=$i
               break
           fi
       done
   
       for i in ${!monthsarr[@]}
       do
           if [[ ${i} -ge ${startposition} ]]
           then 
               monthsarrfromcurrent=("${monthsarrfromcurrent[@]}" "${monthsarr[$i]}")
               yearsarrfromcurrent=("${yearsarrfromcurrent[@]}" "${currentyear}")
           fi
       done
   
       for i in ${!monthsarr[@]}
       do
           if [[ ${i} -lt ${startposition} ]]
           then 
               monthsarrfromcurrent=("${monthsarrfromcurrent[@]}" "${monthsarr[$i]}")
               yearsarrfromcurrent=("${yearsarrfromcurrent[@]}" "${nextyear}")
           fi
       done
   }
   
   skipUpdateAdd() {
       local yearnumber="$1"
       local monthnumber="$2"
   
       echo "Running: ${epmautomatescript} skipUpdate add version=${yearnumber}.${monthnumber} comment=\"adding skipUpdate\""
       ${epmautomatescript} skipUpdate add version=${yearnumber}.${monthnumber} comment="adding skipUpdate"
   }
   
   processSkipUpdates() {
       local addcount=0
   
       echo "Running: ${epmautomatescript} login ${username} ${password} ${url}"
       ${epmautomatescript} login ${username} ${password} ${url}
       echo "Running: ${epmautomatescript} skipUpdate remove"
       ${epmautomatescript} skipUpdate remove
   
       for i in ${!monthsarrfromcurrent[@]}
       do
           local match=1
   
           if [[ ${addcount} -eq 2 ]]
           then
               echo "Two skip update add calls have been made. No more will be attempted."
               break
           fi
   
           for j in ${!updatemonthsarr[@]}
           do
               if [[ "${monthsarrfromcurrent[$i]}" == "${updatemonthsarr[$j]}" ]]
               then
                   match=0
                   break
               fi
           done
   
           if [[ ${match} -eq 1 ]]
           then 
               skipUpdateAdd ${yearsarrfromcurrent[$i]} "${monthsarrfromcurrent[$i]}"
               addcount=$((addcount+1))
           fi
       done
   
       echo "Running: ${epmautomatescript} skipUpdate list"
       ${epmautomatescript} skipUpdate list
       echo "Running: ${epmautomatescript} logout"
       ${epmautomatescript} logout
   }
   
   compareUpdateMonths() {
       local thismonth=$1
       local nextmonth=$2
       local nextmonthorig=${nextmonth}
    
       if [[ ${nextmonth} -lt ${thismonth} ]]
       then
           nextmonth=$((nextmonth+12))
       fi
   
       monthdiff=$((nextmonth-thismonth))
   
       if [[ ${monthdiff} -gt 3 ]]
       then 
           echo "There are more than 2 months skipped from month ${thismonth} to month ${nextmonthorig}. Please correct updatemonths in input.properties so that there are not more than two months skipped between each update month. Exiting."
           exit 1
       fi
   }
   
   validateUpdateMonths() {
       for i in ${!updatemonthsarr[@]}
       do
           nextint=$((i+1))
           thisupdatemonth="${updatemonthsarr[$i]}"
           thisupdatemonthint=${thisupdatemonth#0}
           nextupdatemonth="${updatemonthsarr[$nextint]}"
           nextupdatemonthint=${nextupdatemonth#0}
   
           if [[ ${nextupdatemonth} == "" ]]
           then 
               nextupdatemonth="${updatemonthsarr[0]}"
               nextupdatemonthint=${nextupdatemonth#0}
           fi
   
           compareUpdateMonths ${thisupdatemonthint} ${nextupdatemonthint}
       done
   }
   
   validateUpdateMonths
   populateFromCurrentArrays
   processSkipUpdates