Last time we learnt how to create a chat programs using the sockets. By which we can communicate on two different machines on a network.
Today, We will do an interesting stuff by creating a pair of programs a remote and a control to control a machine remotely using the sockets through UDP.
Hi, Today we will create two sample programs which will demonstrate the use of Sockets in UDP through a chat mechanism. Here we will write two c programs. 1) ram.c 2) shayam.c . Both will create sockets and use the two functions 1) sendto() 2) recvfrom() functions provided in the linux system calls for sending and recieving UDP datagrams over sockets. Continue reading
#!/bin/sh ################################################################# # A shell script to go through a directory recursively and copy # # all the files in the given folder by sandeep nandal 2012 # ################################################################# Continue reading
All window users know how to open a file with it’s default application, by simply double click on the file icon. Same can be done if linux is used in X Window Graphical User Interface. Eg. double click any .mp3 file to play the .mp3 in the default music player or double click any .pdf file in default pdf viewer. Now here we list how to open these files through (command line) terminal with their default applications.These commands work same as if you double click the file in GUI. Continue reading
All the linux distros come with default programming tools (eg- gcc compiler, make utility, gdb debugger etc.). It makes it fun n powerful to program in linux with C/C++ by using the tools provided. Continue reading
In linux command line to view all the subdirectories in a tree like structure. Here is a shell script which you can use:- Continue reading