scp输出作为日志文件 [英] scp output as logfile

问题描述

我对使用scp相对较新-我正在尝试通过ec2做一些简单的事情-类似于以下内容:

I am relatively new to using scp - and I am trying to do some simple stuff over ec2 - something like the following:

scp -i ec2key.pem username@ec2ip:/path/to/file ~/path/to/dest/folder/file

我想要的是上述命令的日志(即屏幕输出到文本文件)-有没有办法实现这一目标?

What I would like to have is the log of the above command (i.e the screen output to a text file) - Is there a way to achieve this?

谢谢.

推荐答案

如果您使用冗长的( -v )参数.否则， scp 将抑制输出，因为它期望将其 stdout 连接到终端.但是随后您获得了太多信息，而您可以通过 grep 摆脱这些信息:

You can redirect both outputs (stdout, stderr) of the command with &> provided you use the verbose (-v) argument. Otherwise, scp will suppress the output as it expects its stdout to be connected to a terminal. But then you get too much information, which you can get rid of with grep:

scp -v -i ec2key.pem username@ec2ip:/path/to/file ~/path/to/dest/folder/file |& grep -v ^debug > file.log

如果要同时输出到屏幕和文件，请使用 tee

If you want to have the output both to the screen and the file, use tee

scp -v -i ec2key.pem username@ec2ip:/path/to/file ~/path/to/dest/folder/file |& grep -v ^ debug tee file.log

这篇关于scp输出作为日志文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！