If you need to count how many of each character is included in a file or phrase, there are some handy commands you can string together to accomplish this along with scripts and aliases that can make ...

The awk command can make it easy to remove duplicate characters from a string even when those characters aren’t sequential, especially when the process is turned into a script. First, the awk command ...

Typing characters that are not standard in English can be done quite easily in [Ubuntu] Linux without any modifications. In most situations, you can do this by using the Character Map utility included ...