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krampus is a command-line tool published by idleberg that serves a single, focused purpose: killing one or more processes identified by the port number they are occupying. Rather than requiring users to first look up a process identifier and then terminate that process in a separate step, krampus streamlines the workflow by accepting a port number directly and terminating the associated process or processes. This makes it particularly relevant in the category of command-line utilities and process management tools, where developers and system administrators frequently need to free up ports that remain bound by lingering or unresponsive applications. A common use case arises during local development, when a web server, database service, or other networked application fails to shut down cleanly and continues to hold its assigned port, blocking subsequent attempts to restart the service. In such situations, krampus provides a direct way to terminate the offending process by referencing the port it listens on, which is often easier to recall or discover than a process ID. Because the tool supports killing multiple processes in one invocation, it is also suited to scenarios in which several ports need to be cleared at once, such as resetting a development environment or cleaning up after testing sessions that spawn numerous services. The software is distributed in a single released version, 0.3.1, which is the current version available at the time of this writing, and the version history indicates that only this one version exists. As a utility with a narrowly defined scope, krampus fits within the broader ecosystem of small, single-purpose command-line tools designed to simplify routine operational tasks, reduce manual steps, and integrate easily into terminal-based workflows for managing local processes and network ports.
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