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Homework and Emergencies Homework & Coursework Questions How to scan IP range using nmap? Post 302993774 by sk151993 on Tuesday 14th of March 2017 08:55:18 AM
Old 03-14-2017
How to scan IP range using nmap?

Scripting language : Bash Shell Script

1. problem statement
I have to create function in which read IP addresses one by one from one file (iplist.txt) and scan these IP using nmap. This scan IP's output is saved in output.txt file and parse output.txt to save only open ports with particular IP in parse.txt file.
format of parse.txt file:

Code:
Code:
ip             port
x.x.x.x        x

2. My goal:
1. Find all ports open on a whole range.
2. Save only open ports with IP address in another file. Don't save filtered or closed ports in this file.

eg. Format of file:
IP_address Open_port
Code:
192.168.0.1         21
192.168.0.1         80
....

so I have write the script which scan IP range. I just want script of second option.
I have attached the script. Please help me if possible to implement second option. In second option, my script take open port/tcp and all other details but i want only ip address with open port.

Mumbai University, Mumbai, India and Information Technology




Moderator's Comments:
Mod Comment Seriously: Please use CODE tags as required by forum rules!

And, use homework form correctly and entirely.

Last edited by RudiC; 03-14-2017 at 10:07 AM.. Reason: Added CODE tags.
 

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XSetPointerMapping(3X11)					  XLIB FUNCTIONS					  XSetPointerMapping(3X11)

NAME
XSetPointerMapping, XGetPointerMapping - manipulate pointer settings SYNTAX
int XSetPointerMapping(display, map, nmap) Display *display; unsigned char map[]; int nmap; int XGetPointerMapping(display, map_return, nmap) Display *display; unsigned char map_return[]; int nmap; ARGUMENTS
display Specifies the connection to the X server. map Specifies the mapping list. map_return Returns the mapping list. nmap Specifies the number of items in the mapping list. DESCRIPTION
The XSetPointerMapping function sets the mapping of the pointer. If it succeeds, the X server generates a MappingNotify event, and XSet- PointerMapping returns MappingSuccess. Element map[i] defines the logical button number for the physical button i+1. The length of the list must be the same as XGetPointerMapping would return, or a BadValue error results. A zero element disables a button, and elements are not restricted in value by the number of physical buttons. However, no two elements can have the same nonzero value, or a BadValue error results. If any of the buttons to be altered are logically in the down state, XSetPointerMapping returns MappingBusy, and the mapping is not changed. XSetPointerMapping can generate a BadValue error. The XGetPointerMapping function returns the current mapping of the pointer. Pointer buttons are numbered starting from one. XGetPoint- erMapping returns the number of physical buttons actually on the pointer. The nominal mapping for a pointer is map[i]=i+1. The nmap argu- ment specifies the length of the array where the pointer mapping is returned, and only the first nmap elements are returned in map_return. DIAGNOSTICS
BadValue Some numeric value falls outside the range of values accepted by the request. Unless a specific range is specified for an argu- ment, the full range defined by the argument's type is accepted. Any argument defined as a set of alternatives can generate this error. SEE ALSO
XChangeKeyboardControl(3X11), XChangeKeyboardMapping(3X11) Xlib - C Language X Interface X Version 11 Release 6.6 XSetPointerMapping(3X11)
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