character replacement

Explore the `tr` command in Linux, vital for text manipulation such as character replacement and deletion. Learn about its installation, usage, and integration into shell scripts. Understand options for squeezing and deleting complementary character sets, and discover practical applications through examples and command pipelines. This blog helps elevate command-line prowess, whether you're a beginner or an advanced user.

Explore the powerful `tr` command in UNIX, used for replacing and deleting characters from input text. This article covers how `tr` manipulates text efficiently by transforming cases, removing specific characters, and squeezing repeats. It elaborates on the command's syntax and its practical applications, though noting its limitations with multi-byte characters. Essential for those in system administration or programming looking to master UNIX-based text processing.