使用lftp 将本地文件夹与ftp 文件夹同步的语法？

发布于 2024-10-21 10:46:54 字数 601 浏览 1 评论 0原文

我想彼此同步两个文件夹。它应该有两种方式，始终保持文件夹最新（我使用常规的 cronjob）。但是，首先我无法实现双向文件传输（它只是从 ftp 下载，而不是相反）。

其次，它从 ftp 下载全部内容，尽管登录信息已在 ftp 上设置，因此访问仅限于特定文件夹。为什么？？

这是代码（提前致谢！）：

#!/bin/bash

#get username and password
USER=username
PASS=password

HOST="myftpserver.com/users/user1/" #here I have tried with only specifying server name as well as including whole path
LCD="~/Desktop/localfolder/"
RCD="users/user1/"

lftp -c "set ftp:list-options -a;
open ftp://$USER:$PASS@$HOST; 
lcd $LCD;
mirror -c --reverse --verbose $LCD $RCD" #I have tried a few different options w/o result

原文

I would like to synchronize two folders with each other. It should go two ways, always keeping the folders up to date (I use a regular cronjob). However, first I do not get the two way file transfer to work (it just downloads from the ftp and not the opposite).

Secondly, it downloads the whole content from the ftp, even though the login information has been set up on the ftp so that access is only restricted to a specific folder. Why??

Here is the code (thanks in advance!):

#!/bin/bash

#get username and password
USER=username
PASS=password

HOST="myftpserver.com/users/user1/" #here I have tried with only specifying server name as well as including whole path
LCD="~/Desktop/localfolder/"
RCD="users/user1/"

lftp -c "set ftp:list-options -a;
open ftp://$USER:$PASS@$HOST; 
lcd $LCD;
mirror -c --reverse --verbose $LCD $RCD" #I have tried a few different options w/o result

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月朦胧 2024-10-28 10:46:54

你可能不再需要这个了（晚了四年），但我会更新这个，如果有人遇到同样的问题，这里会提供帮助。

如果要将 FTP 服务器文件夹与文件夹中的内容同步，您应该使用类似此

#!/bin/bash

#get username and password
USER=username                   #Your username
PASS=password                   #Your password
HOST="myftpserver.com"          #Keep just the address
LCD="~/Desktop/localfolder"     #Your local directory
RCD="/users/user"               #FTP server directory

lftp -f "
open $HOST
user $USER $PASS
lcd $LCD
mirror --continue --reverse --delete --verbose $LCD $RCD
bye
"

只需删除 --reverse 并交换镜像命令中的文件夹即可。

#!/bin/bash

#get username and password
USER=username                   #Your username
PASS=password                   #Your password
HOST="myftpserver.com"          #Keep just the address
LCD="~/Desktop/localfolder"     #Your local directory
RCD="/users/user"               #FTP server directory

lftp -f "
open $HOST
user $USER $PASS
lcd $LCD
mirror --continue --delete --verbose $RCD $LCD
bye
"

要执行像您在问题中评论的那样的操作，同步两种方式并保留每种方式的最新值，我不认为单独使用 lftp 是可能的，您需要一些东西来检测更改并决定使用哪个脚本。

You probably don't need this anymore (4 years late) but I'll just update this, and if someone get's here with the same issue here's a help.

Local directory to FTP server directory

If you want to sync the FTP server folder with the content in your folder you should use something like this

#!/bin/bash

#get username and password
USER=username                   #Your username
PASS=password                   #Your password
HOST="myftpserver.com"          #Keep just the address
LCD="~/Desktop/localfolder"     #Your local directory
RCD="/users/user"               #FTP server directory

lftp -f "
open $HOST
user $USER $PASS
lcd $LCD
mirror --continue --reverse --delete --verbose $LCD $RCD
bye
"

FTP server directory to your local directory

Simply remove the --reverse and swap the folders in the mirror command.

#!/bin/bash

#get username and password
USER=username                   #Your username
PASS=password                   #Your password
HOST="myftpserver.com"          #Keep just the address
LCD="~/Desktop/localfolder"     #Your local directory
RCD="/users/user"               #FTP server directory

lftp -f "
open $HOST
user $USER $PASS
lcd $LCD
mirror --continue --delete --verbose $RCD $LCD
bye
"

To do something like you commented in the question, sync both ways and keep the most updated value from each, i don't believe it's possible using lftp alone you'll need something to detect the change and decide which script use.

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递刀给你 2024-10-28 10:46:54

如果将远程FTP服务器文件夹同步到本地文件夹并使用上面的lftp-4.9，请尝试以下脚本：

#!/bin/bash

LFTP_HOME=/home/lftp-4.9.2
#get username and password
REMOTE_FTP_USER="user"
REMOTE_FTP_PASS="passwd"
REMOTE_HOST="ftp-server"
REMOTE_PORT="ftp-pport"
LOCAL_FOLDER="/home/ftpRoot/backup_mirror/"
REMOTE_FOLDER="/"

cd $LOCAL_FOLDER
$LFTP_HOME/bin/lftp -f "
open -p $REMOTE_PORT $REMOTE_HOST
user $REMOTE_FTP_USER $REMOTE_FTP_PASS
mirror -c -e --verbose --target-directory=$LOCAL_FOLDer $REMOTE_FILDER
bye
"

if sync the remote FTP server folder to the local folder and using lftp-4.9 above, please try this script:

#!/bin/bash

LFTP_HOME=/home/lftp-4.9.2
#get username and password
REMOTE_FTP_USER="user"
REMOTE_FTP_PASS="passwd"
REMOTE_HOST="ftp-server"
REMOTE_PORT="ftp-pport"
LOCAL_FOLDER="/home/ftpRoot/backup_mirror/"
REMOTE_FOLDER="/"

cd $LOCAL_FOLDER
$LFTP_HOME/bin/lftp -f "
open -p $REMOTE_PORT $REMOTE_HOST
user $REMOTE_FTP_USER $REMOTE_FTP_PASS
mirror -c -e --verbose --target-directory=$LOCAL_FOLDer $REMOTE_FILDER
bye
"

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