{
  "account": "root",
  "password": "root",
  "hostname": "[root@web_server ~]# ",
  "command": {
    "default": "default",
    "ls": "ls",
    "ls -all": "ls_all",
    "arp": "arp",
    "cat /proc/cpuinfo": "cpuinfo",
    "cat /etc/group": "group",
    "cat /etc/hosts": "hosts",
    "hostname": "hostname",
    "cat /etc/inittab": "inittab",
    "cat /proc/meminfo": "meminfo",
    "cat /etc/passwd": "passwd",
    "cat /etc/resolv.conf": "resolv",
    "cat /proc/version": "version",
    "ifconfig": "ifconfig",
    "df -h": "df_h",
    "df": "df",
    "wget": "wget",
    "ll": "ll",
    "ll -h": "ll_h"
  }
}