argv

相关标签：javascript jquery android 多少钱 iPhone

problem generating argv for spawnvp()

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[详细]

2023-03-04 04:14 分类：问答
execvpe argv to parameter matching syntax help needed

I get \"passing argument 2 of ‘execvp’ from incompatible pointer type\" and expected ‘char * const*’ but argument is of type ‘const char **’[详细]

2023-03-01 16:08 分类：问答
QApplication app(argc, argv)

I noticed that the main.cpp in a Qt application has to contain the following line: QApplication app(argc, argv);[详细]

2023-02-28 22:01 分类：问答
script full name and path $0 not visible when called

I have a script \"task.sh\" with the following content: #!/bin/bash CUR_DIR=`pwd` SCRIPTPATH=\"${CUR_DIR}/`dirname $0`\"[详细]

2023-02-26 06:26 分类：问答
Pass command line arguments as well as input from STDIN for Perl script?

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;[详细]

2023-02-20 06:04 分类：问答
unable to convert contents in argv[] into float[][] in C

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[详细]

2023-02-15 12:48 分类：问答
int main(int argc, char *argv[])

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[详细]

2023-02-15 09:56 分类：问答
OpenCV cvLoadImage doesn't accept char* for filename but accepts argv[1]

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.[详细]

2023-02-10 07:34 分类：问答
exec() not working with firefox

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[详细]

2023-01-31 02:12 分类：问答
Ruby interpreter name [duplicate]

This question already has answers here: Closed 10 years ago. Possible Duplicate: How do I find the ruby interpreter?[详细]

2023-01-28 13:44 分类：问答