Does ping return a value?
The ping command returns the exit status 0 when it succeeds and returns non-zero when it fails. Successful means the destination host is reachable, whereas Failure is when the destination host is unreachable.
What information does ping return to the user?
The ping command sends one datagram per second and prints one line of output for every response received. The ping command calculates round-trip times and packet loss statistics, and displays a brief summary on completion. The ping command completes when the program times out or on receipt of a SIGINT signal.
How can I get ping out of exit status?
According to this website: If ping does not receive any reply packets at all it will exit with code 1. If a packet count and deadline are both specified, and fewer than count packets are received by the time the deadline has arrived, it will also exit with code 1. On other error it exits with code 2.
How to use ping command?
For Windows 10, go to Search in the taskbar and:
- Type “cmd” to bring up the Command Prompt.
- Open the Command Prompt.
- Type “ping” in the black box and hit the space bar.
- Type the IP address you’d like to ping (e.g., 192. XXX. X.X).
- Review the ping results displayed.
What data does ping send?
Ping uses the Internet Control Message Protocol (ICMP) Echo function which is detailed in RFC 792. A small packet is sent through the network to a particular IP address. This packet contains 64 bytes – 56 data bytes and 8 bytes of protocol reader information.
How do I know if my ping is successful Linux?
You can use the ping command to test name resolution services, too. If you ping a destination by IP address, and the ping succeeds, you know you have basic connectivity. If you ping the same destination by hostname, and it fails, you know name resolution is not working.
How do I read ping results in Linux?
How to Read Ping Test Results
- Type “ping” followed by a space and an IP address, such as 75.186.
- Read the first line to view the server’s host name.
- Read the following four lines to view the response time from the server.
- Read the “Ping statistics” section to see the total numbers for the ping process.
What is the ping command?
The ping command sends packets of data to a specific IP address on a network, and then lets you know how long it took to transmit that data and get a response. It’s a handy tool that you can use to quickly test various points of your network.