如何在 Ubuntu 服务器上使用 SFTP 删除获取的文件？

您可以使用以下方法删除远程文件：

rm [path]

对于远程目录：

rmdir [path]

替换[path]为实际路径或文件名或目录名的位置。这也可以是您在普通终端中习惯的通配符。对于递归获取目录，您可能需要该-r标志。

遗憾的是，没有将文件从 B 移动到 A 的命令，因此您需要将文件从 B 获取到 A，然后删除 B 上的文件。这意味着没有命令将 get 和 remove 连接在一起。

要批量获取然后删除文件，您可以使用通配符。

示例（假设您的文件位于服务器 B 上的文件夹 XY 中）：

# log into server A via putty/ssh
ssh user@A
# then sftp to B from A
sftp user@B
# now you will get a prompt for sftp which I will not
# repeat in the commands to follow
sftp>
# navigate to your local target directory on server A 
lcd pathtotarget/
# navigate to your source directory on server B
cd XY
# get all the files from B to A 
get *
# after the transfer is done you can go on and remove the files on B
cd ..
rmdir XY
# or if you want only the files being deleted
rm *
# quit your sftp session
quit
# log off from server A
logout

SFTP 上可用的命令集：

bye                                Quit sftp
cd path                            Change remote directory to 'path'
chgrp grp path                     Change group of file 'path' to 'grp'
chmod mode path                    Change permissions of file 'path' to 'mode'
chown own path                     Change owner of file 'path' to 'own'
df [-hi] [path]                    Display statistics for current directory or
                                   filesystem containing 'path'
exit                               Quit sftp
get [-afPpRr] remote [local]       Download file
reget [-fPpRr] remote [local]      Resume download file
reput [-fPpRr] [local] remote      Resume upload file
help                               Display this help text
lcd path                           Change local directory to 'path'
lls [ls-options [path]]            Display local directory listing
lmkdir path                        Create local directory
ln [-s] oldpath newpath            Link remote file (-s for symlink)
lpwd                               Print local working directory
ls [-1afhlnrSt] [path]             Display remote directory listing
lumask umask                       Set local umask to 'umask'
mkdir path                         Create remote directory
progress                           Toggle display of progress meter
put [-afPpRr] local [remote]       Upload file
pwd                                Display remote working directory
quit                               Quit sftp
rename oldpath newpath             Rename remote file
rm path                            Delete remote file
rmdir path                         Remove remote directory
symlink oldpath newpath            Symlink remote file
version                            Show SFTP version
!command                           Execute 'command' in local shell
!                                  Escape to local shell
?                                  Synonym for help