I have a program that takes two files as an argument.The first file is to be copied into the second.The program forks into 2 children, the first child reads file and throws it thru the pipe to the oth
I have this bash shell-script command that causes date to run if make succeeds (terminates with zero exit status) and vice versa:
I have created two processes using fork(). The child process is producing and writing continuously a variable amount of data (array char) to the pipe. The parent process reads from the pipe and prints
I am trying to capture output from a pipe and store it in a variable. Using a subshell ie var=$(computeOutput) WILL NOT WORK because the computeOutput function itself is setting other variables that开
My task is to fil开发者_Python百科ter some data from perl script with external utility(the addr2line). The data size is quite large. I need to print a lot of data to stdin of program and read a lot of
I have an fmemopen file descriptor(pointing to a buffer in the parent) in Linux and I would like to be able to, in C, set this file descriptor as the standard input for a child process(for whom I do n
I\'m writing a small program to mimic the Unix piping system (e.g. \"cat file1.txt | grep keyword | wc\").
I get this error.. and I know the ip address is not valid duh! but it\'s a server it should be based on port only.
I\'ve been messing around in C trying to figure out how to do this. Let\'s say I have my main program, the parent process. The parent creates three child processes, each of which will eventually run p
This question already has answers here: How to make pipes work with Runtime.exec()? (4 answers) Closed 9 years ago.