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GeneralRe: purpose of parameter value of -1 ? Pin
Richard MacCutchan10-Feb-24 21:23
mveRichard MacCutchan10-Feb-24 21:23 
AnswerRe: purpose of parameter value of -1 ? Pin
CPallini10-Feb-24 22:32
mveCPallini10-Feb-24 22:32 
GeneralRe: purpose of parameter value of -1 ? Pin
Richard MacCutchan11-Feb-24 2:19
mveRichard MacCutchan11-Feb-24 2:19 
GeneralRe: purpose of parameter value of -1 ? Pin
CPallini11-Feb-24 4:12
mveCPallini11-Feb-24 4:12 
QuestionUsing /bin/sh "partially " works Pin
Salvatore Terress9-Feb-24 6:10
Salvatore Terress9-Feb-24 6:10 
AnswerRe: Using /bin/sh "partially " works Pin
Mircea Neacsu9-Feb-24 6:47
Mircea Neacsu9-Feb-24 6:47 
AnswerRe: Using /bin/sh "partially " works Pin
k50549-Feb-24 6:59
mvek50549-Feb-24 6:59 
AnswerRe: Using /bin/sh "partially " works Pin
jschell9-Feb-24 12:29
jschell9-Feb-24 12:29 
Most if not all of what I said the last time you posted about sudo still applies.

Re: Please - explain the C++ code / function - C / C++ / MFC Discussion Boards[^]

Before following up with this or anything in the future at a minimum you need to understand what the command does, including the exact output when you run it yourself from the command line.

You also need to understand everything the QT QProcess class does.

QProcess Class | Qt Core 6.6.1[^]

You must specifically understand how to code to all of the following
- exitCode()
- readAllStandardError()
- readAllStandardOutput()
- There must be a way to control stdin dynamically but I could not see it. But you can use setStandardInputFile() for basic understanding.

I suggest you start with the command 'ls' and do NOT start with 'sudo' so you can understand how to use the above methods. You should test the following
- A directory that does not exist
- A directory that does exist.

Keep in mind that although you are working with the QT library coding to run a process in ANY programming language is going to require that you understand the dynamics of how that works. It might help to read up on what the following means.
- Exit value
- stdio: stderr, stdout, stdin.
QuestionConcurrent linked list Pin
cod3Ninj47-Feb-24 23:40
cod3Ninj47-Feb-24 23:40 
AnswerRe: Concurrent linked list Pin
jschell9-Feb-24 12:32
jschell9-Feb-24 12:32 
Questionget_string memory leak? Pin
mike74115-Feb-24 9:57
mike74115-Feb-24 9:57 
AnswerRe: get_string memory leak? Pin
Dave Kreskowiak5-Feb-24 10:03
mveDave Kreskowiak5-Feb-24 10:03 
GeneralRe: get_string memory leak? Pin
Mircea Neacsu5-Feb-24 14:13
Mircea Neacsu5-Feb-24 14:13 
GeneralRe: get_string memory leak? Pin
mike74115-Feb-24 20:05
mike74115-Feb-24 20:05 
GeneralRe: get_string memory leak? Pin
Mircea Neacsu5-Feb-24 20:22
Mircea Neacsu5-Feb-24 20:22 
GeneralRe: get_string memory leak? Pin
Dave Kreskowiak6-Feb-24 4:39
mveDave Kreskowiak6-Feb-24 4:39 
GeneralRe: get_string memory leak? Pin
Mircea Neacsu6-Feb-24 6:59
Mircea Neacsu6-Feb-24 6:59 
GeneralRe: get_string memory leak? Pin
Dave Kreskowiak6-Feb-24 12:22
mveDave Kreskowiak6-Feb-24 12:22 
GeneralRe: get_string memory leak? Pin
Mircea Neacsu6-Feb-24 12:28
Mircea Neacsu6-Feb-24 12:28 
AnswerRe: get_string memory leak? Pin
jschell6-Feb-24 5:02
jschell6-Feb-24 5:02 
GeneralRe: get_string memory leak? Pin
k50546-Feb-24 5:15
mvek50546-Feb-24 5:15 
GeneralRe: get_string memory leak? Pin
RedDk6-Feb-24 10:06
RedDk6-Feb-24 10:06 
GeneralRe: get_string memory leak? Pin
jschell7-Feb-24 5:22
jschell7-Feb-24 5:22 
GeneralRe: get_string memory leak? Pin
charlieg12-Feb-24 23:04
charlieg12-Feb-24 23:04 
Question"connect" with "lambda" C++ code analysis , please. Pin
Salvatore Terress3-Feb-24 15:01
Salvatore Terress3-Feb-24 15:01 

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