alrite, so I'm trying to use the select function to tail a file to see when it has information ready to be input, but it needs to know the file descriptor of the ifstream to be able to work. I've ...

Last week’s column looked at how we can read from and write to files by associated the files with user-defined file descriptors. This week, we take this idea a bit further. Closing File Descriptors In ...

I'm assigned to write a threaded chat program as our final assignment in unix systems programming, yay!<BR><BR>I have everything written but after two or three people join up i'm getting an error: bad ...

When using a large number of Virtual Hosts, Apache may run out of available file descriptors (sometimes called file handles) if each Virtual Host specifies different ...

A temporary reference (typically a number) assigned by the operating system to a file that an application has asked it to open. The handle is used throughout the session to access the file. In the ...

Reading files is no big deal with bash: you just redirect the input to the script or pipe the output of another command into the script, or you could do it inside the script if the file names are ...

Recently I needed to create a script that processed two input files. By processed I mean that the script needed to get a line from one file, then get a line from the second file, and then do something ...

When you change an ADABAS file or NATURAL DDM, you must re-create the access descriptor(s) with the ACCESS procedure, using the same access descriptor name(s). Then you must update each view ...