如何通过SFTP将远程服务器上LS的输出通过管道传输到本地文件系统? [英] How do I pipe the output of an LS on remote server to the local filesystem via SFTP?

问题描述

我已在命令行通过SFTP登录到远程服务器.我所在的文件夹包含成千上万个文件.我需要在文本文件中获得这些文件的列表，以便可以以编程方式访问它们，因为没有一个PHP SFTP客户端能够返回如此大的文件列表.

I'm logged into a remote server via SFTP at the command line. The folder I'm in contains hundreds of thousands of files. I need to get a list of these files in a text file so I can access them programmatically, as none of the PHP SFTP clients are able to return such a large list of files.

当我在SFTP会话中的目录上运行ls时，文件列表最终显示大约需要20分钟.

When I run an ls on the directory ( within the SFTP session ), it takes about 20 minutes for the file list to finally display.

我在此服务器上没有写访问权，因此无法将输出通过管道传输到远程服务器上的文件.

I don't have write access on this server, so I can't pipe the output to a file on the remote server.

如何将输出通过管道传输到本地计算机上的文本文件...或以其他方式将文件列表获取到本地计算机?

How can I pipe the output to a text file on my local machine ... or get a list of the files to my local machine some other way?

推荐答案

如果您愿意等待20分钟，以便数据在屏幕上滚动，则可以使用脚本"捕获所有输出.

If you're willing to wait the 20 minutes for the data to scroll across your screen you can capture all the output using "script".

在开始ssh或sftp会话之前调用'script'，它将捕获所有终端输出到本地磁盘.键入退出"以完成捕获.

Call 'script' before you start your ssh or sftp session and it will capture all terminal output to your local disk. Type 'exit' to finish the capture.

NAME
     script -- make typescript of terminal session

SYNOPSIS
     script [-akq] [-t time] [file [command ...]]

DESCRIPTION
     The script utility makes a typescript of everything printed on your ter-
     minal.  It is useful for students who need a hardcopy record of an inter-
     active session as proof of an assignment, as the typescript file can be
     printed out later with lpr(1).

     If the argument file is given, script saves all dialogue in file.  If no
     file name is given, the typescript is saved in the file typescript.

     If the argument command is given, script will run the specified command
     with an optional argument vector instead of an interactive shell.

     The following options are available:

     -a      Append the output to file or typescript, retaining the prior con-
             tents.

     -k      Log keys sent to program as well as output.

     -q      Run in quiet mode, omit the start and stop status messages.

     -t time
             Specify time interval between flushing script output file.  A
             value of 0 causes script to flush for every character I/O event.
             The default interval is 30 seconds.

     The script ends when the forked shell (or command) exits (a control-D to
     exit the Bourne shell (sh(1)), and exit, logout or control-D (if
     ignoreeof is not set) for the C-shell, csh(1)).

     Certain interactive commands, such as vi(1), create garbage in the type-
     script file.  The script utility works best with commands that do not
     manipulate the screen.  The results are meant to emulate a hardcopy ter-
     minal, not an addressable one.

ENVIRONMENT
     The following environment variable is utilized by script:

     SHELL  If the variable SHELL exists, the shell forked by script will be
            that shell.  If SHELL is not set, the Bourne shell is assumed.
            (Most shells set this variable automatically).

SEE ALSO
     csh(1) (for the history mechanism).

HISTORY
     The script command appeared in 3.0BSD.

BUGS
     The script utility places everything in the log file, including linefeeds
     and backspaces.  This is not what the naive user expects.

     It is not possible to specify a command without also naming the script
     file because of argument parsing compatibility issues.

     When running in -k mode, echo cancelling is far from ideal.  The slave
     terminal mode is checked for ECHO mode to check when to avoid manual echo
     logging.  This does not work when in a raw mode where the program being
     run is doing manual echo.

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