Ping Return Codes Windows
Some versions of ping.exe always return an exit code of 0, even when the ping is successful. up vote 5 down vote I also faced the problem and it resolved with key "-w 2000". Also, os.system returns 0 if ITSELF finished good, regardless of the output from the command it executes. However if you take this command: ping.exe 192.168.1.5 then you cannot rely on return codes because they are not defined for the numerous cases that can occur. weblink
I found descriptions of the command here: http://technet.microsoft.com/en-us/library/cc772390(v=ws.10).aspxbut they don't give return values. Not the answer you're looking for? Karlsen May 28 '09 at 15:23 add a comment| 6 Answers 6 active oldest votes up vote 12 down vote Google is your friend. Replies: PING google.com (220.127.116.11): 56 data bytes 64 bytes from 18.104.22.168: icmp_seq=0 ttl=51 time=16.878 ms --- google.com ping statistics --- 1 packets transmitted, 1 packets received, 0.0% packet loss round-trip min/avg/max/stddev
Ping Return Codes Windows
Tuesday, January 28, 2014 7:33 PM Reply | Quote 0 Sign in to vote As Keith says, "0" means successful and not "0" means some error occurred. For information about how to use Group Policy to configure the Windows Firewall, check out http://www.microsoft.com/technet/prodtechnol/winxppro/maintain/mangxpsp2/mngwfw.mspx. —Bill Stewart [email protected] Print reprints Favorite EMAIL Tweet Discuss this Article 7 tnetjpm on Jun Andrei Rinea9-May-07 0:46 Andrei Rinea9-May-07 0:46 Great work dude! / Super tare frate! I wouldn't really recommend this, though.
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- Pink 91 5 problem with this is the errorlevel is only set to 1 if the host is unknown - if you ping an ip address which doesn't respond it
- In what way don't these answers suit your need? –mpy Jul 15 '14 at 18:42 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted +50
- share|improve this answer answered Apr 28 '14 at 16:08 bruce965 5961514 add a comment| up vote 0 down vote Yes ping fails to return the correct errorlevel.
Sign up now! Your only real option if you're using another batchscript command is to search online for the specific command. What is a non-vulgar synonym for this swear word meaning "an enormous amount"? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
ping.exe www.autoitscript.com > test.txt ...When you are already on the cmdline, why do not do the rest of it also there. Ping Command Its all working ping.exe -n 1 127.0.0.1 > test.txt ;This is making a reply ping.exe -n 1 192.168.0.1 > test.txt ;This is not making a reply $var = FileRead ("test.txt", FileGetSize You need to escape it as % has a special meaning within a batch file: "Packets: Sent = 4, Received = 4, Lost = 0 (0%% loss)," However its simpler to share|improve this answer answered May 28 '09 at 15:20 Lasse V.
Ping Return Value Bash
Success is reported to STDOUT, failure is reported to STDERR. To check for the ping reply, the Alive function creates a VBScript RegExp object and sets that object's Pattern property to a regular expression that will match a ping reply. Ping Return Codes Windows The percent sign has been doubled so that it's not mistaken for a variable that should be substituted. Ping %errorlevel% Linux questions C# questions ASP.NET questions fabric questions C++ questions discussionsforums All Message Boards...
Why doesn't my piece of code work? have a peek at these guys What is the "crystal ball" in the meteorological station? It's easy! Are people of Nordic Nations "happier, healthier" with "a higher standard of living overall than Americans"? Ping Timeout
So not really useful for testing if a host is alive and IMO a bug. In this case you can use directly the exit code. How are water vapors not visible? check over here On Windows if a computer returns with time out the windows returns to me a return code 0.
The Alive Function for .vbs Scripts As Listing 1 shows, the Alive function works by first generating a temporary filename in the Temp folder.
Just do this: C:\>ping 22.214.171.124 Pinging 126.96.36.199 with 32 bytes of data: Reply from 188.8.131.52: bytes=32 time=28ms TTL=57 Reply from 184.108.40.206: bytes=32 time=29ms TTL=57 Reply from 220.127.116.11: bytes=32 time=30ms TTL=57 Reply Reply from 192.168.10.2: Destination host unreachable. Should we kill the features that users are not using frequently, to improve performance? dBforumsoffers community insight on everything from ASP to Oracle, and get the latest news from Data Center Knowledge.
Share this post Link to post Share on other sites edy 0 Wayfarer Active Members 0 58 posts #13 · Posted July 1, 2004 Sweet dude...One less file to think about arctor Edit: Forgot a space. -n 1 @Tutor2000: You don't need HTTP for a pingI don't like find I've found it worked differently with different OS's. On Windows if a computer returns with time out the windows returns > to me a return code 0. this content The /i makes it caseunsensitiv. $res = RunWait(@ComSpec & ' /c ping www.yahoo.com | find /i "string_you_want_to_find"') MsgBox(0, "Output", "PingResult: " & $res) When string is found you will get errorlevel
The return values are listed near the bottom. But it get even better than that! Sign In·ViewThread·Permalink Strange behavior BobilProject4-Jun-07 7:21 BobilProject4-Jun-07 7:21 Thanks for you're article, it helps me much in a my project.There is a strange behavior, if I ping an host over yea, it works Sorry for posting before testing, but i'm getting used to get errors all the time Edited July 1, 2004 by Doxie Were ever i lay my script is
Share this post Link to post Share on other sites tutor2000 0 Universalist Active Members 0 283 posts #8 · Posted July 1, 2004 I found this in the other thread: Why does the U-2 use a chase car when landing? This makes it possible to use the exit code to see if a host is alive or not. With basic commands such as copy, md, rd, cd, del, xcopy, move etc.
Russian). –littleguga Oct 28 '16 at 8:55 add a comment| up vote 4 down vote If you were to echo "Packets: Sent = 4, Received = 4, Lost = 0 (0% share|improve this answer answered Jun 2 '16 at 13:28 wmollenvanger 1 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign asked 4 years ago viewed 34356 times active 11 months ago Linked 31 How to check if ping responded or not in a batch file 0 Ping Batch File Color Error This works very well when a web server fails to respond but it can't detect more subtle problems, such as when the server is responding but returning an error.
History Version 1.0 - 3 May 2007 License This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Share email twitter facebook On other error it exits with code 2. Share this post Link to post Share on other sites Doxie 0 Polymath Active Members 0 204 posts #10 · Posted July 1, 2004 don't forget to clear the var when