Shell

Full of magic, mermaids, and friendship, Coral Keepers is the perfect epic underwater early chapter book series for newly independent readers!Pick a book. Grow a Reader! This series is part of Scholastic's early chapter book line, Branches, aimed at newly independent readers. With easy-to-read text, high-interest content, fast-paced plots, and illustrations on every page, these books will boost reading confidence and stamina. Branches books help readers grow!More than anything, Princess Finn and her friends, Moon and Link, want to become Coral Keepers -- mermaid magicians sworn to protect the Queendom of Anjeea. Finn is a shark magician, but she is struggling to pass her shark-magic test. And now, an evil magician named Rozaro is plotting to steal the throne! Only the power of the Silver Shell can stop him. Can Finn master her shark magic, find the magical shell, and protect Anjeea?With engaging black-and-white artwork on every page, kids won't be able to put down this magical, underwa

以“黑窗”為主要形態的命令行界面(CLI)或字符用戶界面(CUI)，總是令初學者望而生畏。然而，在系統和軟件開發的實踐中，難免要在“黑窗”上通過輸入被稱為“命令”的字符串來操作。《別怕黑窗！零基礎學命令行與Shell腳本編程》以“黑窗上的命令操作”為主題，對比Windows和Linux兩種環境，通過命令提示符、PowerShell及基於WSL的終端模擬器，講解各種命令和Shell腳本的基礎知識和用法，探討如何利用命令將日常工作高效地組織起來，甚至用一行命令高效完成各種任務。