我已經得到了的應該只是階段性的幾個的Java的.ear/.war文件當中到JBoss下面的shell腳本:bash中的「else if」和「elif」有什麼區別?
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
,混淆了我特別的部分是這個:
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
我似乎無法讓elif [ -e hcm.war ]
在遠程服務器上正常工作。遠程服務器在Redhat上運行bash 3.2.25(如果這有什麼不同)。我懷疑我只是缺少一些挑剔的bash shell腳本細節。
有什麼建議嗎?
你是說你不能'如果那麼... elif然後... fi'工作? –
是的,這就是我的意思。 – emptyset
考慮通過http://shellcheck.net/製作一個運行代碼的習慣,然後在這裏提問 - 這裏有幾個bug。 –