Linux, Windows, Security, Programming, Network Tutorials
Remote Procedure Call (RPC) is a protocol or architecture which is used to run programmes and code located another system in a computer network. Normally processes can call each other in the same local systems. RPC is used to call
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Standard C library provides the fgets() function to read a line from a specified stream where stream can be a file. fgets() function also used to read the specified number or size of the characters from the given string. In
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C library provides a lot of functions in order to use string or char array types. strchr() function is a very popular function which is used to find the first occurrence of a given character in a string or char
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C and C++ programming languages provide rand() and srand() functions in order to create random numbers. Random numbers can be used for security, lottery etc. In this tutorial we will learn how to use a random number generating functions rand() and
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Linux provides a lot of opensource and free libraries to use operating system features easily. GNU is an opensource community which creates a lot of open source and free libraries. glibc is the short form of the GNU C Library.
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exec() function is a function used to create and run processes in operating systems Linux, Windows and MacOS. exec() function has different useful variants like execve() , execl(), execlp() , execle() etc. General Syntax There are a lot of different
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Shared libraries are used to provide functions to the commands and executable of the Linux. ldd command can be used to list currently used shared libraries of given executable file. Help Even ldd command is a simple command which provide
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Programming languages like Javascript, C++, C#, Python provides while loops in order to iterate over given list, array, set etc. while loop is very important part of the programming language because of its functionality. In this tutorial we will examine
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C programming language libraries provides some standard functions which can be used in different platforms like Linux and Windows. In this tutorial we will learn how to use fscan()function, return values and parameters with examples. Declaration and Parameters fscanf() function will
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As programmers we generally use malloc() , free() and similar functions in order to allocate memory. They are provided by glibc() library. The actual work is done by mmap() and munmap()which is a Linux systemcall. What Does mmap() Function? mmap() function or system call will
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