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The exit operation typically performs clean-up operations within the process space before returning control back to the operating system. Some systems and programming languages allow user subroutines to be registered so that they are invoked at program termination before the process actually terminates for good.
In computing, exit is a command used in many operating system command-line shells and scripting languages. The command causes the shell or program to terminate . If performed within an interactive command shell, the user is logged out of their current session , and/or user's current console or terminal connection is disconnected.
netsh allows local or remote configuration of network devices, Microsoft Windows; Some usages of network configuration tools also serve to display and diagnose networks, for example: iproute2 (on Linux) ifconfig (on Unix) ipconfig (on Windows) route can display an IP routing table; Main network utilities List of the most useful network commands
My traceroute, originally named Matt's traceroute (MTR), is a computer program that combines the functions of the traceroute and ping programs in one network diagnostic tool. [2] MTR probes routers on the route path by limiting the number of hops individual packets may traverse, and listening to responses of their expiry. It will regularly ...
A command is available in many modern operating systems, generally named traceroute in Unix-like systems such as FreeBSD, macOS, and Linux and named tracert in Windows and ReactOS. The functionality was available graphically in macOS, but has been deprecated since the release of macOS Big Sur .
ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It is available in a wide range of operating systems – including most embedded network administration software.
A C program may also use the exit() function specifying the integer status or exit macro as the first parameter. The return value from main is passed to the exit function, which for values zero, EXIT_SUCCESS or EXIT_FAILURE may translate it to "an implementation defined form" of successful termination or unsuccessful termination. [citation needed]
The utility is similar to ping which operates at a higher network layer – probing the network at the Internet Layer via the Internet Control Message Protocol (ICMP). Two popular variants exist. One is part of Linux iputils suite, [ 2 ] and cannot resolve MAC addresses to IP addresses.