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docker-compose exec失败：在$ PATH中找不到可执行文件

[英]docker-compose exec failed: executable file not found in $PATH

 原文  2017-03-09 14:23:07  3   1    docker/ docker-compose

问题描述

I want to get an interactive prompt with docker-compose exec [service_name] [shell] and to fallback on another shell if the first does not exist. 我想用docker-compose exec [service_name] [shell]获得交互式提示，如果第一个shell不存在则返回另一个shell。

I tried to run the following command: 我试图运行以下命令：

docker-compose exec [service_name] "(which zsh && zsh) || (which bash && bash) || (which sh && sh)"

but I got this error: 但是我收到了这个错误：

rpc error: code = 2 desc = oci runtime error: exec failed: container_linux.go:247: starting container process caused "exec: \\"\\\\\\"(which zsh && zsh) || (which bash && bash) || (which sh && sh)\\\\\\"\\": executable file not found in $PATH"

If I run 如果我跑

docker-compose exec [service_name] bash (zsh/bash/sh) docker-compose exec [service_name] bash （zsh / bash / sh）

it opens a bash prompt and then inside the container I run 它打开一个bash提示符然后在我运行的容器内

(which zsh && zsh) || (which bash && bash) || (which sh && sh)

and it works fine, it changes the shell to zsh. 它工作正常，它将shell更改为zsh。

1 个解决方案

解决方案1
 0  2017-03-09 14:31:52

It's not clear what the command inside the container actually is. 目前尚不清楚容器内的命令究竟是什么。 If there is an entrypoint like /bin/sh , then your command will need to be -c "command" . 如果有一个像/bin/sh这样的入口点，那么你的命令需要是-c "command" 。 Since I don't have your docker-compose setup, here's a docker setup that may be similar: 由于我没有你的docker-compose设置，这里的docker设置可能类似： 

docker run -ti --entrypoint /bin/sh --rm alpine -c \
  "(which zsh && zsh) || (which bash && bash) || (which sh && sh)"

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