I need to run a command using spawnvp(), so I can redirect the output. My problem is, that I don\'t have argv, but just a string with the whole commnd, so I need to split it. Unfortunately I got an ex
I get \"passing argument 2 of ‘execvp’ from incompatible pointer type\" and expected ‘char * const*’ but argument is of type ‘const char **’
I noticed that the main.cpp in a Qt application has to contain the following line: QApplication app(argc, argv);
I have a script \"task.sh\" with the following content: #!/bin/bash CUR_DIR=`pwd` SCRIPTPATH=\"${CUR_DIR}/`dirname $0`\"
I have a Perl script which takes both command line arguments and STDIN #!/usr/bin/perl -w use s开发者_开发技巧trict;
I am doing a program where I\'m multiplying matricies, but my big issue is converting from the input into the two arrays that I\'ll eventually be multiplying. The following is my code for conversion i
If I have this: int main(int argc, char *argv[]) In the body, you can sometimes find programs using argv[1].开发者_开发技巧
I realise that this question has been asked before. I\'ve read the answers and tried the solution but it hasn\'t solved it for me.
I\'ve been using a combination of fork() and exec() to execute some external command on linux, however, the code seems to fail whenever I try to execute /usr/bin/firefox which is a symbolic link to a
This question already has answers here: Closed 10 years ago. Possible Duplicate: How do I find the ruby interpreter?
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