SUCCESS=false
DEPLOY_PATH=/apps/jboss/server/default/deploy

E_NOARGS=75
M_USAGE="usage: $0 {rcm|hcm}"
M_MISSING_RCM="missing: rcm.war file not present"
M_MISSING_HCM="missing: hcm.ear or hcm.war file not present"

if [ -z "$1" ] 
then
  echo $M_USAGE
  exit $E_NOARGS
else
  M_START="deploying $1 ..."
  M_FINISH="finished deploying $1"
fi

until [ -z "$1" ]
do
  echo $M_START 
  case "$1" in
    rcm*)
      # do a hot-deploy of the rcm.war file
      # TODO: test if rcm.war file is present,error out if not
      if [ -e rcm.war ]
      then 
        cp -v rcm.war $DEPLOY_PATH/rcm.war
        SUCCESS=true
      else
        echo $M_MISSING_RCM
      fi
      ;;
    hcm*)
      # do a shutdown,deploy hcm.war,and restart jboss
      ps -ef | awk '/jboss/{print $2}' | xargs kill -s KILL

      HCM_DEPLOYED=false

      if [ -e hcm.ear ]
      then
        cp -v hcm.ear $DEPLOY_PATH/hcm.ear
        HCM_DEPLOYED=true
      else
        if [ -e hcm.war ]
        then
          cp -v hcm.war $DEPLOY_PATH/hcm.war
          HCM_DEPLOYED=true
        else 
          echo $M_MISSING_HCM
        fi
      fi

      if $HCM_DEPLOYED ;
      then
        # TODO: detect the hostname
        nohup /apps/jboss/bin/run.sh -b <HOSTNAME> & &> /dev/null
        SUCCESS=true
      fi
      ;;
    *)
      echo $M_USAGE
      exit 1
  esac
  shift
done

if $SUCCESS ;
then
  echo $M_FINISH
fi

特别是令我困惑的部分是：

if [ -e hcm.ear ]
      then
        cp -v hcm.ear $DEPLOY_PATH/hcm.ear
        HCM_DEPLOYED=true
      else
        if [ -e hcm.war ]
        then
          cp -v hcm.war $DEPLOY_PATH/hcm.war
          HCM_DEPLOYED=true
        else 
          echo $M_MISSING_HCM
        fi
      fi

我似乎无法使elif [-e hcm.war]在远程服务器上正常工作。远程服务器在redhat上运行bash 3.2.25(如果有任何区别)。我怀疑我只是丢失了一些挑剔的bash shell脚本细节。

有什么建议么？