리눅스 ping - 제타위키
Using ping test on Apple Mac OS X and Linux. To use the ping program on Mac OS X and Linux, follow these steps: Open a terminal window. The procedure to do this depends on your operating system and desktop environment: On Mac OS X, click Applications, click Utilities, and then click Terminal. On Linux, open a terminal window. Linux and Unix ping command tutorial with examples Nov 16, 2019 Ping test in a shell script - Jérôme Jaglale Ping test in a shell script #!/bin/sh # -q quiet # -c nb of pings to perform ping -q -c5 google.com > /dev/null if [$? -eq 0] then echo "ok" fi How it works $? returns the exit status of the command previously executed. If ping is successful, $? will return 0. If not, it will return another number. 10+ Ping Command in Linux: Ping Command Syntax & Examples Aug 11, 2019
The following parameters are measured when the test is run: PING (or LATENCY) - the network delays in milliseconds [ms] when the data is sent between your computer and the Internet. This is the most important parameter when we are talking about online games or calls. Latency time strongly depends on distance between you and the reference server.
How to Ping Google in Linux - Appuals.com Jul 20, 2018
Ping is a diagnosing tool which allows to check the connectivity of any IP address by sending ICMP packets designed to report errors and operational information. This tool is present in all OS (Operating Systems) and it is perhaps the most basic command to interact with a network or devices through it.
ping(8) - Linux man page Name You can then examine this file for repeated patterns that you can test using the -p option of ping. Ttl Details. The TTL value of an IP packet represents the maximum number of IP routers that the packet can go through before being thrown away. In current practice you can expect each router in the Internet to