![]() Toybox - An all-in-one Linux command line.BusyBox - Utilities for rescue and embedded systems.The moreutils package provides useful tools like sponge(1) that are missing from the GNU coreutils.Īlternative core utilities are provided by the following packages: Print printable characters in binary filesĬolumnate file, optionally pretty-printing in table with gridĬombine or template arguments from stdin to invoke external command Output the last part of files, or follow files Join lines of two inputs on a common fieldĬalculate cryptography hash functions of inputs and output This table lists core utilities that often come in handy. The best way to prevent data loss is to create backups. Relying upon these shell options can be dangerous, because you get used to them, resulting in potential data loss when you use another system or user that does not have them. Some users like to enable the -i flag by default using aliases. rm, mv, and cp all support the -i flag to prompt the user before every removal / overwrite. Rm, mv, cp and shell redirections happily delete or overwrite files without asking. See also intro(1).Įstimate disk space used by files and directories The following table lists some important utilities which Arch Linux users should be familiar with. Additionally most utilities print their usage when run with the -help flag. ![]() Most command-line interfaces are documented in man pages, utilities by the GNU Project are documented primarily in Info manuals, some shells provide a help command for shell builtin commands. Most core utilities are traditional Unix tools and many were standardized by POSIX but have been developed further to provide more features. The scope of this article includes, but is not limited to, the GNU coreutils. This article provides an incomplete overview of them, links their documentation and describes useful alternatives. ![]() ![]() Core utilities are the basic, fundamental tools of a GNU/ Linux system. ![]()
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