Shell实现的Oracle启动脚本分享

#!/bin/sh 
 
cmdname="restart" 
# get oracle sid information from env by default. 
oracleSID=${ORACLE_SID} 
env_oracleSID=${ORACLE_SID} 
 
function echohelp(){ 
  echo "******oracled Tool Helper******" 
  echo "Usage:sh oracled [start|stop|restart] SIDs" 
  echo "SIDs : seperated by comma" 
  exit 5 
} 
 
function startoracle(){ 
  echo "begin to start oracle ..." 
 
  lsnrctl start 
  for curSID in `echo ${oracleSID} | awk 'BEGIN {RS=","}{ORS="\n"}{print $1}'` ; do 
    if [ "x${curSID}" = "x" ] ; then 
      continue; 
    fi 
    export ORACLE_SID=${curSID} 
 
sqlplus /nolog EOF 
 
connect /as sysdba 
startup 
exit 
exit 
 
EOF 
 
    echo "oracle DB [${curSID}] started OK." 
  done 
} 
function stoporacle(){ 
  echo "begin to stop oracle ..." 
 
  for curSID in `echo ${oracleSID} | awk 'BEGIN {RS=","}{ORS="\n"}{print $1}'` ; do 
    if [ "x${curSID}" = "x" ] ; then 
      continue; 
    fi 
    export ORACLE_SID=${curSID} 
 
sqlplus /nolog EOF 
 
connect /as sysdba 
shutdown immediate 
exit 
exit 
 
EOF 
 
    echo "oracle DB [${curSID}] stopped OK." 
  done 
  lsnrctl stop 
} 
function restartoracle(){ 
  stoporacle 
  startoracle 
} 
 
 
if [ $# -lt 1 ] ; then 
  echohelp 
fi 
 
until [ $# -eq 0 ] 
do 
  tmpVOrg=$1 
  tmpV=`echo "${tmpVOrg}" | awk '{printf "%s",$1}' | tr '[A-Z]' '[a-z]'` 
  if [ $tmpV = "start" -o $tmpV = "restart" -o $tmpV = "stop" ] ; then 
    cmdname=${tmpV} 
  elif [ $tmpV = "--help" -o $tmpV = "-h" ] ; then 
    echohelp 
  else 
    oracleSID=$tmpVOrg 
  fi 
 
  shift 
done 
 
if [ "x${cmdname}" = "x" ] ; then 
  echohelp 
fi 
 
${cmdname}oracle 
 
export ORACLE_SID=${env_oracleSID}