[英]Continue / break out of a loop, continue execution
我对bash非常陌生,因此完全欢迎任何提示/改进/代码扑倒。 我非常想提高自己的技能。
一旦选择了该选项,我遇到的问题是,无论选择块下面的任何代码都不会执行。 我尝试了一些替代方法,但显然我缺少了一些东西。
#!/bin/bash
PROJECT="$1"
USER=sgosselin
LOCAL_DIR=/mnt/
REMOTE_PROJECTS_PATH=/var/test_www
REMOTE_HOST="test-sandbox-01.dev1.in.example.com"
WEB_USER=www-data
declare -A projects
projects=([proj1]=proj1_dir [proj2]=proj2_dir [quit]=quit)
PROJECT_LIST="proj1 proj2 quit"
# Make sure only root can run our script
if [[ $EUID -ne 0 ]]; then
echo "This script must be run with sudo." 1>&2
exit 1
fi
# Should not have anything to change below
echo "/nSelect project you wish to rsync\n\n"
select PROJECT in $PROJECT_LIST
do
if [ "$PROJECT" = "quit" ]; then
echo
echo "Quitting $0"
echo
exit
fi
for k in "${!projects[@]}"
do
if [ "$k" = "$PROJECT" ]
then
PROJECTDIR=${projects[$k]}
continue
fi
done
echo "Rsynching $PROJECT from $REMOTE_HOST into" $LOCAL_DIR$PROJECTDIR
rsync -azrP $USER@$REMOTE_HOST:$REMOTE_PROJECTS_PATH/$PROJECT/files/ $LOCAL_DIR$PROJECTDIR
# Switch to files dir, chown to web user
cd $LOCAL_DIR
chown -R $WEB_USER:$WEB_USER . $PROJECTDIR
break
done
# This never gets executed!
echo "Rsync done."
exit
我运行select
有点不同。 也许不是“正确”的方法,但对我有用。 例
select foo in higher lower
do
break
done
if [ $foo = higher ]
then
(( lb = k ))
else
(( ub = k ))
fi
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