Latest Answer: A child process is an almost exact copy of a process created by forking. The child process, however, has its own unique process id, and maintains a reference to the parent's process id. ...
Latest Answer: mkdir to create directorycd to change directoryrmdir to remove directory (must be empty)pwd to show present working directoryls to list contents of a directory ...
Latest Answer: PIPE: Only two related (eg: parent & child) processess can be communicated. Data reading would be first in first out manner.Named PIPE or FIFO : Only two processes (can be related or unrelated) can communicate. Data read from FIFO is first ...
Latest Answer: we can use the read and write system call for thatread(fd,buff,BUF_SIZE);write(fd,buff,strlen(buff));assuming buff is a char string; ...
Latest Answer: Multi level Round Robin Scheduling algorithm ...
Latest Answer: stty is used to set your terminal options. Following are some of the typical examples1. stty echo -iuclc The above command will switch off character display on your screen and ignore any case differences (ignore upper case and lower case). This ...
Latest Answer: u can use ipcrm .....and use kill -9 to clean the process... ...
Latest Answer: A file system is a collection on BOOT BLOCK, SUPER BLOCK, I-LIST and DIRECTORY AND DATA BLOCK. Every directory have a pointer to a i-node(Information node) number and the directory name. Every i-node have the details about the file not the data. ...
Answer posted by sonal on 2005-06-08 08:15:23: a memory leak occurs when mem is allocated but never freed . leakes can b caused by using malloc() without using any free(). but leaks can also be caused
Latest Answer: The former example explains dangling pointers which are a form of leaked memory. In book terms though, the former explanations are more true. Any memory malloc'd or new'd in C++ and not free'd or delete'd will leak memory.There is a popular assertion ...
Latest Answer: system allow us to create and use two kinds of libraries - static libraries and shared (or dynamic) libraries.shared and dynamic libraries are one and the same. the object files from the dynamic(shared ) library are not inserted into the executable ...
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