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How to get a list of all valid IP addresses in a local network? [closed]
...192.168.1.0/24
will scan the entire .1 to .254 range
This does a simple ping scan in the entire subnet to see which hosts are online.
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Retrieving the output of subprocess.call() [duplicate]
...ux version, see note):
import subprocess
print subprocess.check_output(["ping", "-c", "1", "8.8.8.8"])
Note that the ping command is using linux notation (-c for count). If you try this on Windows remember to change it to -n for same result.
As commented below you can find a more detailed expla...
Capturing standard out and error with Start-Process
...$pinfo = New-Object System.Diagnostics.ProcessStartInfo
$pinfo.FileName = "ping.exe"
$pinfo.RedirectStandardError = $true
$pinfo.RedirectStandardOutput = $true
$pinfo.UseShellExecute = $false
$pinfo.Arguments = "localhost"
$p = New-Object System.Diagnostics.Process
$p.StartInfo = $pinfo
$p.Start() |...
企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...定于服务实例的查询。这些状态查询请求常常包含了很多测试，甚至会尝试从服务实例中返回数据。
一旦负载平衡服务器发现其所管理的某个服务实例不再有效，那么它就不会再将任何数据转发给该服务实例，直到该服务实例...
Virtualbox “port forward” from Guest to Host [closed]
...est machine you can communicate directly with the host, e.g. check it with ping:
# ping 192.168.5.1
PING 192.168.5.1 (192.168.5.1) 56(84) bytes of data.
64 bytes from 192.168.5.1: icmp_seq=1 ttl=128 time=2.30 ms
...
Firewall issues?
@Stranger suggested that in some cases it would be necessary to op...
Timeout command on Mac OS X?
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What does it look like to use it directly, without wrapping it in a function?
– mwfearnley
Nov 8 '16 at 9:24
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Why are my basic Heroku apps taking two seconds to load?
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Pinging your server to keep it from idling is crapping in your own nest. These services you are talking about are free. They need to conserve resources. If everyone pings their server, none get swapped out, and the pro...
A Windows equivalent of the Unix tail command [closed]
... had the same problem with download and eating cpu! added this line ping 127.0.0.1 -n 2 > nul before goto followloop. it sends two pings and waits 1 in sec between. so it would let cpu live!:D
– Mohsen ZareZardeyni
Jul 4 '17 at 13:27
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Check status of one port on remote host [closed]
... a command line that can check the port status on a remote host. I tried ping xxx.xxx.xxx.xxx:161 but it doesn't recognize the "host". I thought it was a "good" answer until I did the same command against a host I know has that port open. This is for a batch file on Windows that will check the ...
How to run multiple DOS commands in parallel?
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You can execute commands in parallel with start like this:
start "" ping myserver
start "" nslookup myserver
start "" morecommands
They will each start in their own command prompt and allow you to run multiple commands at the same time from one batch file.
Hope this helps!
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