这让我疯狂。我偶尔碰到一个新的Ubuntu/Debian服务器。 基本上我不能做一个exec!通过net-ssh。请注意,我可以要求'net/ssh'非常好。当Net-SSH抱怨exec时该怎么办!方法丢失?
示例代码
require 'rubygems'
require 'net/ssh'
Net::SSH.start('my.random.box', 'myuser', :forward_agent => "true") do |ssh|
#output = ssh.exec("hostname")
#puts output
output = ssh.exec!("hostname")
puts stdout
end
相关系统环境信息
[email protected]:~$ gem list | grep net-ssh
net-ssh (2.0.11)
[email protected]:~$ which ruby
/usr/bin/ruby
[email protected]:~$ which gem
/usr/bin/gem
[email protected]:~$ gem environment
RubyGems Environment:
- RUBYGEMS VERSION: 1.3.4
- RUBY VERSION: 1.8.7 (2008-08-11 patchlevel 72) [i486-linux]
- INSTALLATION DIRECTORY: /usr/lib/ruby/gems/1.8
- RUBY EXECUTABLE: /usr/bin/ruby1.8
- EXECUTABLE DIRECTORY: /usr/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86-linux
- GEM PATHS:
- /usr/lib/ruby/gems/1.8
- /home/me/.gem/ruby/1.8
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- :sources => ["http://gems.rubyforge.org/", "http://gems.github.com"]
- REMOTE SOURCES:
- http://gems.rubyforge.org/
- http://gems.github.com
您可以发布确切的错误你当你运行脚本,好吗? – 2009-06-05 17:48:21