c++ - Find filename extension in directory -

-

All,

I'm new to C ++, so I did not search for the correct function Can, vocabulary, etc. I'm using the getopt to get the argument on the command line. Those logic are directories on the local drive. When the code is executed, I want to see it in that directory for a certain file extension. When it searches for this extension, I'll do something with the file, change the name of the file, and then copy the file to second place. I'm trying to find the filename extension. As far as I am showing all the files in the directory:

main.cpp: 

  int opt ​​= 0; / * If the argument number is passed, then check all arguments / when ((opt = getopt (argc, argv, "b: m: o: hh") = EOF) {switch (opt) {case 'b' : DirCopyEvent (Optage); breakdown;   
 dirCopyEvent.cpp:    zero dirCopyEvent (char * fileToFind) {cout < The directory selected "& lt; FileToFind   
 dirCopyEvent is called the main. I know That I need to parse the D_Names for the file name and then in some way the extension will be found, but any help where I am lost will be very appreciable!  
     
  •  Edit * To add just one example:   
     I have a directory called Test. In that directory, I have 3 files: test1.txt anothertest.txt yetanothertest.bat  < P> I only want to be able to show the result of test1.txt and anothertest.txt, but Minister is not yettestest.bat when I got Tisitis extension called up, so I want to pass it to another function to do something with it.  
     Thank you!   
     
     
     You get the last event of the dot in the string just like the following.  
      char * extension; Extension = strrchr (dir-> d_name, '.');

Comments

Post a Comment

Popular posts from this blog

java - ImportError: No module named py4j.java_gateway -

-
I'm trying to call the Python using the Java program py4j . I've been installing the plug-in Eclipse and test name Piidvi project. I'm trying to execute the following part of the code found on py4j webpage: Import from py4j.java_gateway to JavaGateway, java_import gateway = JavaGateway () jvm = gateway.jvm java_import (jvm, '' Org.eclipse Kkorkrisorsej. * ") Vrkspes_rut = Jvankresourkesplginkgetvrkspas (). GetRoot (Gateway .help (workspace_root, '* Projects *') project_names = [project.getName () (for projects workpace_root.getProjects))] print (Projekt_nam) But I There is an error in import. I have checked that the P4JJ is present in the Jar Eclipse plugin directory. Can anyone help please? I had to install the py4j application
Read more

python - Receiving "KeyError" after decoding json result from url -

-
I am new to Python I am trying to parse JSON result from a URL. Basically, I was using the following: response = urllib.request.urlopen (url) json_obj = json.load (response) It should be a stroke "str 'not' bytes' in the lines of a given" JSON object, so after searching on the StackoverView Flo, I decode the response in this way: F = urllib.request.urlopen (Url) charset = f.info (). Get_param ('charset', 'utf8') data = f.read () decoded = json.loads (data.decode (charset)) If I print "decode" I is as follows: { 'link': { 'summary data': 'https: // localhost / piwebapi / streams / p0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTExNQU42NDIwXFNJTlVTT0lE / summary' 'value': 'https: // localhost / Piwebapi / streams / P0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTExNQU42NDIwXFNJTlVTT0lE / price ',' InterpolatedData ':' https: // localhost / Piwebapi / streams / P0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTE...
Read more

.net - Creating a new Queue Manager and Queue in Websphere MQ (using C#) -

-
"itemprop =" text "> I am writing applications that use WebSphere MQ to send messages. My unittests (for flow), I want to verify that I have put the correct message on the response queue. I am trying to figure out how to do this. My main obstacle is that I think it might be scary to clear the queue before running in my queue because the same queue can be used by other applications, I thought a decent solution would be a new line The manager will remove the queue for my solidarity and after using it. So my question is: Is it possible to use C # by using queue manager and queue? After the For future reference and future people, who want to make queues. I thought how to make and remove IBM MQ QE (not quenhers) with PCM messaging. It is not very simple, but it can be done. We have implemented it in a library and it is being used to create and delete commands before and after integration tests. The most important part of the code in this library is shown in the...
Read more