bash 脚本语法错误：字意外（期望“做”）
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bash script Syntax error: word unexpected (expecting "do")
提问by Undermine2k
I'm trying to run this dropbox script on my nginx server , but im getting:
我正在尝试在我的 nginx 服务器上运行这个 dropbox 脚本，但我得到：
Syntax error: word unexpected (expecting "do")
I copy pasted the script for a website, and I tried removing special characters, but im still getting the same error.
我复制粘贴了网站的脚本，并尝试删除特殊字符，但我仍然遇到相同的错误。
script:
脚本：
#!/bin/sh
# /etc/init.d/dropbox
### BEGIN INIT INFO
# Provides: dropbox
# Required-Start: $network $syslog $remote_fs
# Required-Stop: $network $syslog $remote_fs
# Should-Start: $named $time
# Should-Stop: $named $time
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start and stop the dropbox daemon for debian/ubuntu
# Description: Dropbox daemon for linux
### END INIT INFO
DROPBOX_USERS="root"
start() {
echo "Starting dropbox..."
for dbuser in $DROPBOX_USERS; do
start-stop-daemon -b -o -c $dbuser -S -x /home/$dbuser/.dropbox-dist/dropboxd
done
}
stop() {
echo "Stopping dropbox..."
for dbuser in $DROPBOX_USERS; do
start-stop-daemon -o -c $dbuser -K -x /home/$dbuser/.dropbox-dist/dropboxd
done
}
status() {
for dbuser in $DROPBOX_USERS; do
dbpid=`pgrep -u $dbuser dropbox`
if [ -z $dbpid ] ; then
echo "dropboxd for USER $dbuser: not running."
else
echo "dropboxd for USER $dbuser: running."
fi
done
}
case "" in
start)
start
;;
stop)
stop
;;
restart|reload|force-reload)
stop
start
;;
status)
status
;;
*)
echo "Usage: /etc/init.d/dropbox {start|stop|reload|force-reload|restart|status}"
exit 1
esac
exit 0
回答by rici
Probably you managed to insert windows line endings when you copy and pasted. If you have dos2unix, use it. (dos2unix scriptfile) Otherwise, there are a number of similar utilities.
可能您在复制和粘贴时设法插入了 Windows 行尾。如果您有 dos2unix，请使用它。(dos2unix 脚本文件) 否则，还有许多类似的实用程序。
回答by Michael Tomkins
Why do you have
为什么你有
/home/$dbuser/.dropbox-dist/dropboxd
or replacing variables.
或替换变量。
/home/root/.dropbox-dist/dropboxd
Shouldn't it be
不应该是
/root/.dropbox-dist/dropboxd
eg
例如
/$dbuser/.dropbox-dist/dropboxd
Are you seriously allowing dropboxes in /root?
你真的允许 Dropbox 进入/root吗？
Also why a for dbuser in DROPBOX_USERS; doreassign? rather than
还有为什么要for dbuser in DROPBOX_USERS; do重新分配？而不是
dbuser=$DROPBOX_USERS
