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脚本

# 使用io库  
def get_cmd_result(cmd)  IO.popen(cmd,:external_encoding=>'GBK').read.encode("utf-8")  
end  def list_wifi  wifi_pwds = Hash.new  # 获取所有wifi文件  o1 = get_cmd_result("netsh wlan show profiles")  # 获取所有匹配结果  wifi_names = o1.scan(/所有用户配置文件\s*:\s*(.*?)\n/m)  unless wifi_names.empty?  wifi_names.each do |wifi_name|  o2 = get_cmd_result("netsh wlan show profile name=\"#{wifi_name[0]}\" key=clear")  wifi_pwd = o2.scan(/关键内容\s*:\s*(.*)\n/)  wifi_pwds.update({wifi_name[0] => wifi_pwd[0]})  end  end  wifi_pwds  
end  puts list_wifi

输出结果

{"TP-LINK_2301"=>["1234567"], "CU_trtsds"=>["123456"], "Mi 10S"=>["12345678"]}

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