Is it possible to temporarily redirect stdout/stderr in Python (i.e. for the duration of a method)? Edit:
I am writing a program in C to anal开发者_高级运维yze packets that are captured by tcpdump. In my program I use popen to open a pipe to a tcpdump process which captures the packets and dumps the raw d
I have a little program, let\'s call it \"program\" by simplicity which has \"normal\" behaviour. It takes information from the stdin (normally typed in by the user in the keyboard) and prints out via
What are 开发者_运维技巧the consequences of writing large amounts of data to disk using unbuffered file I/O (at least for everything above the operating system level)?
I have the following test Ruby script: require \'tempf开发者_开发问答ile\' tempfile = Tempfile.new \'test\'
In Ruby, what is the diff开发者_C百科erence between $stdout (preceded by a dollar sign) and STDOUT (in all caps)? When doing output redirection, which should be used and why? The same goes for $stderr
I\'m having some difficulties with my scripts. The purpose is to launch one or several OpenVZ container to execute some test. Those test can be very long (about 3 hours usually).
I\'m running the PHP CLI through a NSTask in MacOS, but this question is more about the CLI itself. I\'m listening to th开发者_运维百科e stderr pipe, but nothing is output there no matter what file I
I\'m working with the output of a program to which I have the C++ source code. The program sends output to stderr, and I need to know where/how the output is calculated in the source code.
I have a pyramid application and I want the logs to got to stderr and stdout. stdout should be \"INFO\" level and below. stderr should be \"WARN\" and higher. How would I change my .ini file to do thi