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mywiki.wooledge.org | ||
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hyperpolyglot.org
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| | | | | [AI summary] The provided text is an extensive reference guide covering various Unix shells such as Bash, Csh, Ksh, Zsh, and others. It includes information on shell features, command-line customization, startup files, prompt customization, and shell history management. The guide also provides details about the history and evolution of these shells, their syntax, and how they handle tasks like job control, command substitution, and text formatting. | |
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sanctum.geek.nz
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| | | | | [AI summary] The article provides comprehensive guidance on various aspects of shell scripting and system administration. It covers best practices for using cron jobs, managing shell configuration files, customizing the shell prompt, and handling command exit statuses effectively. Key points include setting up cron tasks, organizing shell configuration with .d directories, trimming directory paths in prompts, and improving script readability by avoiding the use of $? directly. | |
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github.com
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| | | | | A collection of handy Bash One-Liners and terminal tricks for data processing and Linux system maintenance. - onceupon/Bash-Oneliner | |
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mathiasbynens.be
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| | | [AI summary] JavaScript has a Unicode problem. The article discusses how JavaScript handles Unicode, particularly with the use of surrogate pairs for characters outside the Basic Multilingual Plane (BMP). This leads to issues with string length and iteration, as some characters are represented by two code units. The article also covers the challenges with regular expressions and the need for polyfills or workarounds to handle Unicode correctly. It highlights the importance of understanding how JavaScript processes Unicode and provides examples of how to handle characters like emojis, combining marks, and other Unicode characters. The article also includes comments from readers discussing related issues and solutions. | ||
