Shell脚本循环 [英] Shell script looping

问题描述

亲爱的专家大师



我需要你的帮助。我有一个命令，我在终端colsole中运行。

我想让它一个接一个地运行文件夹中的所有文件，并将输出保存为txt文件。目前，我只能手动为一个文件逐个运行它，并在colsole中获取输出。



原始命令是

Dear Expert guru

I need your help. I have a command which I am running in terminal colsole.
I want to make it run for all the files in the folder one by one and save the output as txt file. At the moment, I can only run it one by one manually for single file and get the output in colsole.

Original command is

python main.py -m test -class input.csv 

和

我在shell脚本循环中尝试像这样循环

and
I am trying looping like this in shell script loop

for file in  *.csv; 
do
    python main.py -m test -class  <"$file" &
done

你能帮我做一个合适的循环吗？



问候



我的尝试：



我正在尝试为所有可用文件的循环命令创建一个shell脚本.sh文件，这些文件逐个运行并保存输出，这是文本在控制台中。

但是我每次只能在colsole终端中手动运行这个命令。

can you help me in making a proper loop?

Greetings

What I have tried:

I am trying to make a shell script .sh file for the looping command for all available files which get run one by one and save the output which is text in console.
Yet I am only able to run this command in colsole terminal manually each time.

推荐答案

file&
done

file" & done

你可以帮我做一个合适的循环吗？



问候



我尝试了什么：



我想做一个用于循环命令的shell脚本.sh文件，用于逐个运行的所有可用文件，并将输出保存为控制台中的文本。

但我只能在colsole终端中手动运行此命令每次。

can you help me in making a proper loop?

Greetings

What I have tried:

I am trying to make a shell script .sh file for the looping command for all available files which get run one by one and save the output which is text in console.
Yet I am only able to run this command in colsole terminal manually each time.

删除& 。在那里，每个python命令作为单独的后台进程启动，所以他们将所有这些都是以可怕的混乱运行。如果没有& ，它们将按预期顺序运行。

Delete the &. With it there, each python command is launched as a separate background process, so they will all run in a terrible jumble. Without the &, they will run sequentially as you expect.

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