sshpass在高寒linux中不起作用

Question

当我在高寒linux上安装sshpass时，它会安装，如果没有参数运行，那么文档将显示出来，但是使用任何参数(有效或无效)都会返回sshpass: Failed to run command: No such file or directory。

它是路径的，即使在使用绝对路径时，它也有相同的行为。我想和ansible一起使用它，但是它甚至不能直接工作。

我似乎在网上找不到任何关于这个功能的信息，或者没有对其他人起作用，但是我使用了别人的容器和我自己的容器，我也无法让它在其中发挥作用。https://pkgs.alpinelinux.org/package/v3.3/main/x86/sshpass

$ docker run -it --rm williamyeh/ansible:alpine3 ash
/ # sshpass
Usage: sshpass [-f|-d|-p|-e] [-hV] command parameters
   -f filename   Take password to use from file
   -d number     Use number as file descriptor for getting password
   -p password   Provide password as argument (security unwise)
   -e            Password is passed as env-var "SSHPASS"
   With no parameters - password will be taken from stdin

   -P prompt     Which string should sshpass search for to detect a password prompt
   -v            Be verbose about what you're doing
   -h            Show help (this screen)
   -V            Print version information
At most one of -f, -d, -p or -e should be used
/ # sshpass hi
sshpass: Failed to run command: No such file or directory
/ # which sshpass
/usr/bin/sshpass
/ # /usr/bin/sshpass
Usage: sshpass [-f|-d|-p|-e] [-hV] command parameters
   -f filename   Take password to use from file
   -d number     Use number as file descriptor for getting password
   -p password   Provide password as argument (security unwise)
   -e            Password is passed as env-var "SSHPASS"
   With no parameters - password will be taken from stdin

   -P prompt     Which string should sshpass search for to detect a password prompt
   -v            Be verbose about what you're doing
   -h            Show help (this screen)
   -V            Print version information
At most one of -f, -d, -p or -e should be used
/ # /usr/bin/sshpass anyinput
sshpass: Failed to run command: No such file or directory

值得一提的是，底层的ssh可执行文件可以工作，我可以通过这种方式连接到主机。

Answer 1

SSHpass运行良好，但是高寒容器python:3.6没有安装openssh。

这条错误消息令人困惑，因为它没有提到ssh组件正在失败。

可以通过运行apk add --update openssh来解决这个问题。

这是通过将Dockerfile中的行从RUN apk add --update --no-cache sshpass更改为RUN apk add --update --no-cache openssh sshpass来解决的。

Answer 2

No such file or directory是指hi和anyinput :)

我刚在一个高山虚拟机上安装了sshpass

# sshpass -p <my password> ssh 127.0.0.1

按预期工作。

PS:我相信你知道你在做什么，但请确保你在获取sshpass这样的东西之前，已经查看过公钥认证。