使用Ruby在SSH连接上运行sudo命令时遇到问题:
require 'net/ssh'
Net::SSH.start("myserver.com", "login", :password => "pass") do |ssh|
test = ssh.exec! 'sudo -iu admin /folder/script.sh'
puts test
我接下来看到的结果:“sudo:抱歉,你必须有一个tty来运行sudo \ n”
但是当我运行这个命令时:
sudo -iu admin /folder/script.sh
在PUTTY中连接到服务器'myserver.com',密码为'pass'。在这种情况下,sudo命令成功运行并完成。
如何使用TTY在Ruby脚本中运行此sudo命令?
答案 0 :(得分:1)
这对我有用:
require 'net/ssh'
host = "your.host.com"
user = "user"
password = "your pass"
command = "ls"
Net::SSH.start(host, user, password) do |session|
session.open_channel do |channel|
channel.on_data do |ch, data|
puts "data received: #{data}"
end
channel.request_pty do |ch, success|
if success
puts "pty successfully obtained"
ch.exec(command)
else
puts "could not obtain pty"
end
end
end
session.loop
end
答案 1 :(得分:0)
require 'net/ssh'
cmd = 'sudo -iu admin /folder/script.sh'
Net::SSH.start("myserver.com", "login", "pass") do |ssh|
ssh.open_channel do |channel|
channel.request_pty
channel.exec(cmd);
end
end
奇怪的是。当我运行此代码时,它是完整的,没有错误,但实际上并不成功。 PUTTY和Ruby中的结果不同