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So if it doesn't determine whether my function is sync-safe or not, the function should run without many problems most of the time (as you see, the file is accessed nowhere inside the program, a...

So you claim that if I make a sync-safe function using the above sync-safe functions, then the handler will be executed? And if this is true then how does the system determine:

a) Where in the...

I just downloaded the source code of ettercap-graphical (a well know application) and it doesn't use async-safe functions in the code (fprintf is being used, user interface is being normally shut...

Thanks a lot for your answer. I cannot understand anything from the phrase
"POSIX.1-2004 (also known as POSIX.1-2001 Technical Corrigendum 2) requires an implementation to guarantee that the...

I am having exactly the same problem with https://www.unix.com/programming/129264-application-cleanup-during-linux-shutdown.html but the thread is old and closed. The only difference is that I use...

And, of course, there is pidof process

Is there a general way I can use so as to process paths/files from your terminal without the need to backslash things?

Till recently I used to use

touch "file_here"
but it does not work if...

It works just fine :)

Thanks!

As the title says I want to replace all the '\' found in a file with '/'. I have tried with sed but with no luck so far!:mad:

No!
I have found a solution, though: GTK app: How do I create a working indicator with Qt/C++? - Stack Overflow...

Anyone :D:D:D:D:DD:D:D:D ?

Here you are:

void show_app(MainWindow *data)
{
qDebug() << "1";
data->show();
qDebug() << "2";
}


void MainWindow::make_indicator()
{
if(appindicator){
...

Thanks again. The warning's gone but the crush is still there...

Thanks for this! Still, it doesn't work!
This is my code:

void MainWindow::show_app(MainWindow *data){
data->show();
app_indicator_set_status(appindicator,...

Ok, here it is:


void MainWindow::show_app(){
//crash here:
this->show();
//this works fine:
app_indicator_set_status(appindicator, APP_INDICATOR_STATUS_PASSIVE);

}

void...

I am using this code:
g_signal_connect(showapp_option, "activate", G_CALLBACK(&MainWindow::show_app), appindicator);
so as to connect my indicator menu item to the function show_app(), and it works...

Yes, this is what I want :)
Thanks a lot for this!!!!

Hello!

I am able to do this in bash, using:

echo -ne HELLO > file.txt

and then, 'HELLO' is written into file.txt without the newline character to be added in the end of the file.

How is...

Thanks, nice solution, it works as expected. The problem is that this grepping is part of a large script file, so, is there anything I can do so as to detect if the term I want to search contains not...

Hello unix users :)

I am trying to grep a string from a file that both the file and the string may have characters in them that are quite... strange, like würzburger.

Well, bash reads this as...

Works like a charm :) Thank you :D

---------- Post updated at 05:42 PM ---------- Previous update was at 01:35 PM ----------

Oh, and as it has to do with the same thing, can you help me with...

Hello guys :D

I have a specific small html file which looks like this:

<td><a href="/wiki/File:ABC_red_le_route.jpg" class="image" title="Chicago 'L' 2600 series train"><img alt="Chicago 'L'...

Last reply-best reply

Hello, let's say I have this string:
string1="A\nB\nC D E\nFG\nH";
How can I split it so as to take every string separated with '\n' separately?
For example, as for $string1, it would be split...

Hello, this is my code:

#include <glib.h>
#include <unistd.h>
#include <libnotify/notify.h>

void push_notification (gchar* title,
gchar* body,
gchar*...