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Linux, le système d'exploitation open source qui alimente des millions d'appareils dans le monde, témoigne des efforts collaboratifs d'innombrables innovateurs. Bien que le noyau Linux soit le produit du génie de Linus Torvalds, il est important de reconnaître que l’écosystème Linux prospère grâce aux contributions de nombreux individus et organisations. Dans cet article de blog, nous dévoilerons les histoires de vie de certains des remarquables innovateurs Linux qui ont joué un rôle central dans l’élaboration du paysage Linux.
Bash contains features that appear in other popular shells, and some features that only appear in Bash. Some of the shells that Bash has borrowed concepts from are the Bourne Shell (sh), the Korn Shell (ksh), and the C-shell (csh and its successor, tcsh). The following menu breaks the features up into categories, noting which features were inspired by other shells and which are specific to Bash.
This manual is meant as a brief introduction to features found in Bash. The Bash manual page should be used as the definitive reference on shell behavior.
The useful tool sed is a CLI (Command Line Interface) allowing you to edit some content line by line. But first, to be sure you have GNU sed installed on your computer, you can run in your terminal sed --version. If you don’t have GNU sed (but BSD for example), I would recommend you to install its GNU counterpart. You’ll have access to many more options making your life in the shell easier.