Commands
Everything on SkillVeris tagged Commands — collected across the glossary, study notes, blog, and cheat sheets.
19 resources across 2 libraries
Study Notes(17)
Copy, Move, and Delete Commands
Master COPY, XCOPY, MOVE, REN, and DEL to duplicate, relocate, and remove files and folders safely in Batch scripts.
Async Commands
How to correctly implement ICommand for asynchronous operations without deadlocks, unobserved exceptions, or double-execution, including the AsyncRelayCommand…
ADO.NET Basics
Learn how Classic ASP.NET Web Forms applications connect to and query relational databases using ADO.NET's connection, command, and disconnected DataSet object…
Message Extensions
Message extensions let users search external systems or trigger actions directly from the Teams compose box, message context menu, or link previews.
EF Core Quick Reference
A condensed reference of the EF Core CLI commands, LINQ query patterns, and configuration APIs you reach for most often.
Custom Commands
Learn how to extend Cypress with Cypress.Commands.add() to create reusable custom commands like cy.login(), reducing duplication across tests.
Cypress Quick Reference
A condensed reference of the most-used Cypress commands, assertions, network mocking patterns, and configuration options for day-to-day test writing.
HDFS Commands
The essential hdfs dfs and hdfs dfsadmin commands for navigating, managing, and administering data in HDFS from the command line.
Converters and Commands
Learn how IValueConverter transforms bound data for display and how ICommand/RelayCommand lets buttons and gestures invoke ViewModel logic through bindings.
Grouping Commands with Braces
Using { } to bind multiple sed commands to a single address so they execute together as a block, including nesting and separator rules.
The n and N Commands
Understand how sed's lowercase n and uppercase N commands pull additional input lines into processing, and how they differ in what they do to the pattern space.
The Print and Delete Commands
How sed's p (print) and d (delete) commands work, why -n changes everything, and the difference between d and D in the multi-line pattern space.
Haskell vs Imperative Languages
A comparison of Haskell's pure functional, lazy, declarative model against the mutable-state, sequential style of imperative languages like C, Java, and Python.
Ad-Hoc Commands
Ad-hoc commands run a single Ansible module against a set of hosts directly from the command line, ideal for quick one-off tasks that don't warrant a full play…
The Redis CLI
How to use redis-cli, the command-line client bundled with Redis, to run commands interactively, inspect keys, monitor traffic, and script common operations.
The Angular CLI
How the Angular CLI's ng commands generate code, run builds, and enforce consistent project structure across the development lifecycle.
Basic Networking Commands (ping, curl, ss)
Learn the essential command-line tools for diagnosing connectivity, testing HTTP endpoints, and inspecting open sockets and listening ports on Linux.