Ping command example. Share your thoughts with us via the comment form below.

Ping command example 174, for example, will ping an IP address. 1. These parameters and help information can be listed with the -h option like below. ping -w Command (Set Time Limit for ping Command) To stop receiving a ping output after a specific amount of time, add -w and an interval in seconds to your command. In the window that opens, write cmd and press Enter. In Windows, the ping test command works as follows: Go to the taskbar→Search option; Open the Command Prompt by typing "cmd". Dec 17, 2024 · hostname:port: The target for the TCP ping test, with both host and port specified. 01 Other important ping command examples. The ping was successful and no packets were lost as a result of the above Dec 17, 2024 · ping: Initiates the command to ping a host. In this comprehensive guide, I‘ll explain what these commands do, show you how to use them through examples, and share […] Here's an example of using the ping command on an Ubuntu 22. -n count: Specifies the number of echo requests to send. To run Ping from Run dialogue box, press Windows Logo + R from the keyboard. How to check the ping? First of all, you should open the command prompt, on Windows 10, you can do this using the Win+R keyboard shortcut. Checking Internet Connection in Linux. So in this tutorial, I will walk you through how the ping command works including multiple examples of how you can use the ping command. example. To use the ping command, open a terminal window and type ping followed by the destination hostname or IP address. Mar 7, 2019 · Ping Command is cross-platform and most popular utility used to troubleshoot network related problems. Nov 6, 2021 · Description. The Linux ping command has a lot of advanced options that can be useful in networking and diagnostic tasks. It will send the echo-request packet to the destination host. By default, the ping command will continue to send echo requests to the display until an Interrupt is received (Ctrl-C). Ping is based on the ICMP protocol. 2. com only one time you would use:. This page describes ping command format, ping command example and ping command application of use. 168. -W timeout Time to wait for a response, in seconds. com: This is the target host that nping attempts to reach. Linux and Unix fmt command tutorial with examples Aug 15, 2016 Tutorial on using fmt, a UNIX and Linux command for formatting text. Also feel free to modify the command for your needs. . Aug 24, 2020 · For example, ping networkhope. Usage Notes. com and press enter. com sends ten requests. 0 fping: comments to [email protected] Those who want to get more information with options about Fping command, please look into a man page. reply // WOKCommands will reply to the message or May 15, 2022 · As you can see on the image above, the ping command stopped sending packets after two requests. Run the ping example. Running a Ping on Windows. If not, it intelligently falls back to using TCP. Here are a few examples of using the ping command: Basic Ping Test. Feb 28, 2025 · Ping is a very common method for troubleshooting the accessibility of hosts on a network. (1) Display help options. ping command to check the network connectivity of Jul 8, 2023 · Ping is a tool commonly used to find the status of a device on a network. Dec 26, 2016 · fping differs from ping in that you can specify any number of targets on the command line, or specify a file containing the lists of targets to ping. Aug 8, 2022 · Ping command examples. Just send a ping to the host, be it a server or any remote system, and if it pings back, it means it's alive and kicking. The default port used by telnet is port 23, which is generally Feb 13, 2025 · To run the ping utility on a Microsoft Windows server, perform the following steps: From the Windows Start menu, enter cmd in the Search text box. A new window will appear on the screen, this is the command-line interpreter. Apr 2, 2024 · The section below provides hands-on examples of using the ping command and some of its options. The ping command sends an Internet Control Message Protocol (ICMP) ECHO_REQUEST to obtain an ICMP ECHO_RESPONSE from a host or gateway. The ping command sends an ICMP Echo Request datagram to an interface and expects an ICMP Echo Reply datagram in return. This command will send a series of ICMP Echo Request packets to the specified IP address and display the round-trip time (RTT) for each packet received. Nov 6, 2023 · The ping command is one of the commonly used commands for diagnosing computer networks. Linux by default sends continuous pings unlike Windows that sends four. UNIX; Linux; Can you help make this article better? You can edit it here and send me a pull request. It works as a ping alternative while offering additional capabilities. 04 system: ping 8. com By default, ping will send four ICMP echo requests and wait for a response from the server. The ping command can be used to check whether a network connection is working properly, to troubleshoot network issues, or to measure the round-trip time (RTT) for packets to travel between two devices. You can use the ping command to test the connection between the local server/computer and a remote UNIX and Linux server. Share you thoughts with us via the comment form below. ping Command Examples Here are some of the most common usages of ping command in Linux along with their explanation. com This sends a series of ping requests to the website's servers and displays the results. Let’s do a simple ping to the Google domain name to find the IP address. 11 –t or. Two simple yet powerful commands that should be part of every tech‘s toolkit are ping and traceroute. To do a ping test, execute the command followed by the IP Address or domain name of the remote host you want to test. Jan 18, 2024 · Practical Examples of the “ping” Command in Linux. 2 billion) (In Windows, 4 is the default) (4) To find hostname with ping. However, it can also be used to troubleshoot network issues, detect faulty devices on the network, and more. To stop receiving a ping output after a specific amount of time, add -w and an interval in seconds to your command. You can also use the host’s name instead of the IP address. Regardless of what operating system you use, all ping commands and arguments should be the same. Also requested to try Fping command in your environment and share your experience with us through the comment box below. The nping command performs a basic health check by attempting to send packets to a target IP address, defaulting to ICMP if available. Different examples to use ping command in Linux 1. c. A Powerful Alternative to Ping: Test-NetConnection. Jan 12, 2025 · Variations of Ping Command in Linux with Examples Below are different variations of the ping command that you can use: Checking local network In case of any issue regarding a connection to a website or remote machine, you can use the ping command on the localhost for checking the connection to the network. Nov 26, 2023 · The basic syntax of the “ping” command is straightforward: ping [options] host_or_IP_address . The ping command has many use cases. Basic UseThe basic use of the ping command is nearly identical Feb 7, 2024 · The basic syntax of the ping command is: ping [options] [destination] The destination can be either an IP address or a domain name. 1 > c:\temp\ping-results. Follow the instructions below to run ping in MacOS as a continuous test: Step 1: Open the terminal. Examples of Ping Commands. Example Output: Jul 7, 2019 · In the steps below we will send a ping test command to the servers of Google. It sends ICMP echo request messages to the destination. Mar 25, 2023 · Generate ICMP Packet with Ping Command. Here are some commonly used options in Windows:-t: Ping the specified host until interrupted. -h: Generates a histogram of the ping response times, illustrating the frequency distribution of the results. The following examples show you how to use the Linux ping command with different options: 1. in. You can show the localhost latency using the ping command. 1 ping example. com server and return information about the response Mar 23, 2024 · To test using the Ping command, simply open your command prompt or terminal and type “ping” followed by the IP address or hostname of the target. It is used to check whether other computers or servers connected to a specific network are running. Now that we understand what ping does behind the scenes, let’s look at some examples of using ping at the command line. In this article, we will see 10 Examples of Usage of the ping Command on Windows. The destination host means one whose IP address includes in the Ping command. ping google. Here, “host_or_IP_address” represents the destination you want to ping. Feb 21, 2020 · That will launch the terminal command window, and you can enter the command ping Google. txt in the folder path c:\temp that will have your ping result. Sep 27, 2023 · The ping command is probably the first tool every user would use or get suggested if they are having an issue with the network. com. The -n option tells the ping command to send 7 ICMP Echo Requests instead of the default of 4, and the -l option sets the packet size for each request to 1000 bytes instead of the default of 32 bytes. Purpose of Ping command ping … It is the most popular command-line tool for testing connectivity between two network devices. The Host parameter is either a valid host name or Internet address. For example: ping google or ping 8. -a: use audible ping-c: <count> stop after <count> replies-D: print timestamps-f: flood ping-h: print help and exit . PING command Examples. The default behavior of the ping command is to send ICMP packages via the default route. One ping command option I was not aware is the -a which sends an audible ‘cue’ with each ping when is a successful one: Dec 17, 2024 · The 'pathping' command is a Windows utility that combines the features of 'ping' and 'tracert' to provide a more detailed analysis of the network path between a source and a destination. It’s the destination we are checking for reachability. The host sending the ping can use this number to match each request with its response. 0. Perform a ping scan. Nov 1, 2024 · Verifies IP-level connectivity to another TCP/IP computer by sending Internet Control Message Protocol (ICMP) echo Request messages. Understanding Ping Results. Following table mentions syntax or format of the ping command and extended ping command. In this article, we will explain by using some of the most helpful ping commands of Linux with examples. txt This will create a file named ping-results. Ping Examples. You can run the ping cmd from every terminal, like Command Prompt, and PowerShell. -v: It prints the more detailed output. Some options available in the ping command are given below. Open the Start Menu or press Windows key + R; Type cmd and press enter; In the command prompt, type: ping 8. The ping command is a network diagnostic tool used to test the connectivity between a local host and a remote host. The ping command is used to test connectivity between two hosts. -n 50: Sends 50 ping requests to the specified target. Interval – ping –i 5 8. The mechanics are otherwise the same. The content carried out in this post is: How Does the ping Command Work in Linux? Examples of Using the ping Command in Linux; Change the Time Interval Between Packets; Check the Status of the Local Network; Limit the Number of Packets; Flood the Network Following are some Q&A-styled examples that should give you a good idea on how the ping command works. Example Output: Understanding the Basics of ping Command. 10. An IP address can also be used instead of a domain name. Ping is one of the most commonly used networking commands in Linux and other operating systems. For example, to ping Google’s public DNS server, you can use: ping 8. In this article, we’ve explained 12 practical ping command examples for testing the reachability of a networked device. us. Let’s test and see some of the frequently used examples of this networking tool. On Mac, you can use the Terminal app to run ping command. In simple terms, it is a tool that everyone relies on to check network availability. If the ping is successful, it indicates that the system is May 8, 2024 · T This page provides examples and syntax for using the UNIX ping command to troubleshoot networking issues in UNIX and Linux by sending ICMP ping-pong requests using the terminal application. Obviously, the primary use case is to see if a remote system can be reached. PING stands for Packet INternet Grouper mostly used for checking connectivity between two network nodes. You'll see a series of lines in the output when you run a ping command. Ping Syntax. The test system that we used for providing the output samples and examples is Ubuntu 20. Ping command format and examples. com is reachable or not. Nov 18, 2022 · The syntax for the ping command is: $ ping [option] destination. Mismatched sequence numbers might indicate a dropped It is inspired by the functionality of the traditional “ping” command but offers more advanced features for packet manipulation and analysis. pathping www Aug 30, 2022 · Ping Command in Linux Examples. Example 1: Display the Localhost Latency. The destination host replies with ICMP reply messages. com represents the target host to test. 04 /ping? ping_target=192. example. To test google. For example, to stop printing ping results after 15 seconds, enter the ping command. # fping -v fping: Version 4. When a Ping process request is sent out as an ICMP echo to the target device, it replies with an ICMP echo reply if the device is available. -c 4: This option tells the ping command to limit the number of ping packets sent. It sends Internet Control Message Protocol (ICMP) echo request packets to the target host and waits for the ICMP echo Mar 26, 2024 · Here, “ping” is the command itself, and “destination” refers to the IP address or domain name of the host you want to ping. com will continuously ping the site until you press “Control + C” to stop the command manually. This page introduces how to use the ping command and provides concrete examples. In this example, the ping command is used to ping the host name www. Example. 8 (Linux) Ping host without trying to lookup symbolic names for addresses: ping -n {{host}} Ping host and ring the bell when a packet is received (if your terminal supports it): Nov 12, 2020 · The ping command is not provided as a sole package The ping command is provided with the package named iputils. Here are examples of more commonly used options: Dec 31, 2024 · More examples of Ping command (Windows, Linux and macOS) Here we have a few more use cases of ping command for Windows, Linux and macOS users: *You can change the IP addresses of the examples or the hostnames and use them with yours. If the ping command gets a reply from the destination host, it displays the reply along with round-trip times. ping is the primary TCP/IP command used to troubleshoot connectivity, reachability, and name resolution. Now that you know how to run a ping command, let's decipher the results. Here are some key features and aspects of hping3: Packet Crafting : hping allows users to craft custom TCP, UDP, and ICMP packets with specific header fields and payload contents. 100. Using Ping Command in macOS. net is command references/cheat sheets/examples for system engineers. By default, Linux sends a continuous ping until interrupted with Ctrl+C. Or, to ping a domain name: ping www. Explanation: nping: This is the command being used, invoking the nping tool. It provide continues monitoring of the network path which allow network administrator to observe changes in performance. Example Output: A ping command usually outputs some other information about network performance, e. Step 2: Run the ping command with the address of the target Feb 9, 2018 · cmdref. com to see if it can be reached. The ad hoc ping command can be used to perform a quick connectivity test without the need for a playbook. Tracking and isolating hardware and software problems. For example, to ping the server at www. Copy import { CommandObject, CommandType } from "wokcommands"; export default {// Required for slash commands description: "Ping pong command", // Create a legacy and slash command type: CommandType. Ping an Jul 31, 2018 · Check the Fping version by executing the command. When I ping the IP address doesn't look right. 8 and display the response time for each packet received. ping 192. Let’s send an ICMP packet with Nov 12, 2023 · Is there a continuous ping option? ping <address> -t. com shown in my examples: Important Mac Tip: The ping command will run forever if you don’t tell it to stop. com, simply type ping google. For example, to test whether Google is up and accessible from the local Windows system, use the following command. We can use ping command to test the network connectivity and the speed of data relay. It mentions Extended ping command format,example and application. Basic ping Command. This will send small packets of data to the example. The following example shows Mar 2, 2017 · short recommendation: don't use isReachable(), call the system ping, as proposed in some of the answers above. 8 and press enter; Examine the result of the Mar 2, 2022 · You can also test your localhost TCP/IP with any of these two ping commands: # ping localhost # ping 127. The ping command also provides a sequence number (icmp_seq) for each ping attempt. With newer versions of the ping command and computers running on IPv6, you may get an IP address that looks like [fe80::51c1:5214:a18e:8dec%12] instead of [192. There are many practical uses of the ping command in Linux. The arping command brings some of the functionality of the ARP query to the terminal window. Dec 8, 2022 · For example, ping -t google. ping Command Examples. We can also use an IP address instead of domain name. To check the connectivity to a specific IP address or domain, you would use the ping command followed by the address. How to perform a network ping test in windows. -q: Executes the ping in quiet mode to provide a clear output. The ping command tests whether another host or router on the Internet is reachable. A command prompt will be launched. net - Cheat Sheet and Example. It is frequently used to test, at the most basic level, whether another system is reachable over a network, and if so, how much time it takes for that data to be exchanged. key (lower right on keyboard) and the. The syntax is also really easy. Ping is typically used to determine if a remote host/computer is available on a network, but it can also be used to test network latency and perform basic network diagnostics. Sequqnce Number. Type the following command and hit enter: ping example. This can be useful in troubleshooting network issues and determining if there is a problem with the network connection Feb 24, 2025 · A similar approach is also possible for stopping the ping command after some number of attempts which we discussed above with the -c option. We can run ping command to check if the target host www. However, the specific implementation differs slightly between businesses. Ping Command Examples ping -n 7 -l 2000 www. Use the -t option to ping any address until you cancel it by pressing Ctrl+C. It allows users to perform actions beyond what standard ping utilities offer, such as testing various types of packet responses and network path analysis using protocols, which include TCP, UDP, and raw IP. ping is a simple way to send network data to, and receive network data from, another computer on a network. Apr 16, 2021 · The ping command, available on both the Windows and Linux CLI, is an implementation of the Internet Control Message Protocol (ICMP) as specified in RFC 792. 10& is_ipv4=true& ping_data_size=100& ping_time_out=2& ping_repetitions=1& ping_type_of_service=0& include_time_stamp=false& include_time_stamp_address=false& record_route=false& mgmt=false" Example curl Displays more detailed information about the packets being sent and received by the PING program. a round-trip time, a time to send an ICMP request packet and receive an ICMP reply packet. Basic ping commands. Jan 30, 2025 · Ping is built into almost every operating system with network support for troubleshooting. The ping command uses the following syntax. How to Use Ping at the Command Line. 1. com command, where example. -w deadline: It is used to specify a timeout, in seconds, before ping command exits. Perform a ping test to the &quot;example&quot; domain and analyze the output. The option affects only timeout in absence of any responses, otherwise ping waits for two RTTs. Jan 20, 2025 · Command Examples. What is the ping command? Feb 11, 2025 · Ping commands allow you to test the reachability of a host and measure the time it takes for packets to travel to the destination and back. Ping the target host www. "host": Can be a hostname or IP address. For example, ping -n 10 www. By default, the ping command will keep sending packets until you stop it manually by To use the ping command, you will need to specify the domain name or IP address of the server that you want to ping. If you are unable to reach a remote server, website, or a machine, then use the ping commands to check the connection. Identify the round-trip time, packet loss, and TTL (Time to This command displays your ping at the top of the screen. Typing 216. Example method and URI: GET "https://192. Double-click Command Prompt in the list that appears. To check your internet connection using the ping command, open the terminal and type the following command: Jul 6, 2024 · Learn how to use Linux ping command with examples. When you run this command will list the IP addresses of the hosts that responded to the various packets sent by nmap, indicating that they are active and reachable on the network. The examples above illustrate its usefulness in troubleshooting network issues, conducting connectivity tests, and examining performance metrics. Access to a command-line; Unix or Linux-like system; A user Commands practical Ping Command Practical Questions: Ping Test: Use the ping command to check the connectivity between your computer and a remote host or IP address. 8. 58. Feb 25, 2025 · The Windows version of the ping command supports multiple command-line switches. It performs a traceroute-like operation by sending ICMP Echo Request messages ("pings") to each hop along the path and measures packet loss and latency at each Jul 24, 2020 · For example, to ping linuxize. It sends request to each routers that comes between source and destination and compute result based on response from each router. The following command is used to perform a ping scan or host discovery scan on the specified target system(s) or network range. Jan 6, 2025 · As an IT professional, having strong troubleshooting skills is invaluable for diagnosing connectivity or performance issues on networks. The receipt of the corresponding echo Reply messages is displayed, along with round-trip times. google. This command will send a ping request to all the nodes defined in the inventory file and return a success message for each Mar 15, 2024 · 4. How to Ping in Linux: Advanced Options. It's a handy tool that you can use to quickly test various points of your network. It’s one of the few instances where a user can interact directly with ICMP, which typically only functions to allow networked computers to communicate with one another automatically. Jul 14, 2023 · Ping is a very common method for troubleshooting the accessibility of hosts on a network. com Aug 21, 2023 · 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. If you like the ping command but want more features, look no further than the PowerShell cmdlet Test-NetConnection. Set Time Limit for ping Command. Command : Dec 28, 2024 · Ping. For example: For example, network administrators often use this method to check the availability of network devices or servers. To do that, press the. 04 LTS. The Interrupt key can be changed by using the stty command. More than one option can be placed on the PING command line; however, the HELP parameter is an exception and cannot be placed on the PING command line with other parameters. -v — specify verbose output. For example, ping -t www. This example gets ping statistics for the ping target. How to use ping command? Basic usage is fairly easy - just execute the 'ping' command with destination as input. Following is the result of this command produced on my system: Dec 1, 2023 · To stop receiving ping output after a certain amount of time, add -w and an interval in seconds to the ping command. Oct 19, 2021 · Windows: open Command Prompt; Mac and Linux: open Terminal; Below are a handful of different examples of the ping command. (3) Send the number of echo requests by using -n (1 to 4. To run the ad hoc ping command, execute the following command in your terminal: ansible all -i inventory. By default, the CMD ping command sends out 4 ICMP echo-request packets. Examples of The ping command completes when the program times out or on receipt of a SIGINT signal. cmdref. -W timeout: It is used to specify the waiting time for a response in seconds. Oct 1, 2024 · Step 2: Run the Ping command. Generally, the ping command displays the network round trip time. See Also. Ping is the foundation of typical network troubleshooting. Here you will find some of the most used examples of the ping command. You can execute the Ping command either from the RUN dialogue box or the command prompt. This may seem obvious, but you can check you have access to the Internet by pinging (the action of using ping) a solid target host like google. For example: ping howtoforge. List all possible options. In this case, it sends 4 packets. Examples. In this step, you will learn the basics of the ping command in Linux. ping continues to send packets until you interrupt the command with the Ctrl-C keys. For example, to check connectivity to Google’s public DNS Jul 27, 2022 · The arping Command All of the clever ARP stuff goes on automatically in the background, building and maintaining the ARP table. Oct 3, 2023 · You would run the following command: ping jsdelivr. Examples of the ping Command Aug 25, 2016 · Ping Tutorial: 15 Effective Ping Command Examples; Linux and Unix ping command; Tags. Type "ping" and press the space and ip address. To open the CMD command prompt on the Windows operating system, press the Windows Key + R and open the Run window. Here’s a detailed look at how to use various ping commands, from basic to advanced options. Using localhost This blog will explain the usage of the ping command with the help of common examples. Ping command sends a 32 bytes ICMP (Internet Control Message Protocol) packet from “Host A” (Source) to “Host B” (Destination) and waits for the “Host B” to be responded with a 32 bytes packet to “Host A”. Performing a basic ping test Detailed help on how to use the ping CS:GO console command, along with examples and more. For example: ping 192. You’ll find the Mac terminal under “Applications” in the subfolder “Utilities”. Dec 20, 2023 · PathPing command is a combination of ping and tracert command. com Dec 23, 2024 · The ping command can be used in a variety of situations, such as: Testing network connectivity: The ping command can be used to test the connectivity between two devices on a network, such as a computer and a server. Check Your Internet connection. ping Command Help. 7 Jun 26, 2019 · In MacOS, the ping command line program is also run as a continuous ping in the default setting. Nov 3, 2024 · On the command prompt, type "ping" and specify the IP address, hostname, or URL of the remote system and press the Enter key. 8 This command will send ICMP echo requests to the Google DNS server at the IP address 8. These ping commands will work with any Linux or Unix distribution. The Ping command also includes several options that can modify its behavior. com, you would use the following command: ping www. com . 2. It operates at OSI layer two and it can solicit a response from a device when ping does not. Dec 17, 2024 · The ping command is a versatile network utility with multiple options to refine its operation according to your specific needs. You can also set up a repeating ping command to a server to monitor its status. yml -m ping. com Specify the Source Interface #. The ping command completes when the program times out or on receipt of a SIGINT signal. 8 . long explanation: ping uses the ICMP network protcol. For example, to stop printing ping results after 25 seconds, enter the ping command: ping -w 25 Jun 20, 2023 · You may also use the ping 0 command to ping localhost: # ping 0. The most common use of the ping command is to test the network connectivity of a website or another computer. reply // or // interaction. Oct 17, 2023 · 4. Here you need to write a Ping command and some domain or IP address, for As you can see on the image above, the ping command stopped sending packets after two requests. Example 1. Here is an output of the ping command from a Windows PC: In the example above, we have pinged the IP address 10. Dec 31, 2024 · Ping Command Options. The following example pings an IPv4 network host to test its reachability: [appadmin]# network ping6 –i 192. #1. key. 5/rest/ v10. -V: It is used to display version information. Let’s look at some examples to understand how the Ping command works: Related: A Step-by-Step Guide On How To Burn ISO To USB. By default, ping on Windows sends four ICMP Aug 1, 2024 · So in summary, you can use the standard ping command for any IPv4 or IPv6 target, but some platforms give you a ping6 option for IPv6-exclusive testing. Jul 12, 2024 · Basic Syntax of the Ping Command: The basic syntax of the ping command is as follows: ping [options] host_or_IP_address. Even the ping is a simple process the ping command provides different parameters in order to set different features of the ping command. Q1. If the server is reachable Jun 28, 2021 · Fig: Ping Packets . Share your thoughts with us via the comment form below. How to use ping command in Linux with examples. The most fundamental ping command sends an ICMP echo request to a specified host to check For example, to redirect the output of ping 192. ping -c 1 linuxize. Instead of sending to one target until it times out or replies, fping will send out a ping packet and move on to the next target in a round-robin fashion. g. 200. See full list on lifewire. The syntax for the ping command is as follows: ping Player The PING command tests the network response time of the underlying connectivity between a client and a connected database server. Prerequisites. Detailed Description. Explanation: In this command, telnet is the command line tool being used, and host represents the hostname or IP address of the machine to which you want to connect. The ping command is useful for: Determining the status of the network and various foreign hosts. How to ping with a proxy, ping IPv6, Ping a specific port, ping multiple hosts, check latency, and more. Testing, measuring, and managing networks. com Related Commands Dec 17, 2024 · Hping3 is an advanced network probing utility used for packet crafting and analysis. Successful output will resemble the following example: Apr 22, 2024 · Understanding Ping Options and Learning to Use It More Effectively. 1, type the following in the command window then press Enter: ping 192. ping /? (2) Ping host for an unlimited time until press Ctrl+C to exit. BOTH, // Invoked when a user runs the ping command callback: => {// Return the same object you would use in // message. control. ohbh fjsxb goj kup dfqemoko xbsph hvleqa udf iltvtk lgxftp dkgs xbwes lcbept pxy yty