grex:tldr:7bfdf

The command grex -s ${space_separated_strings} is used to generate a regex pattern that can match a given set of space-separated strings.

Here's a breakdown of the components:

• grex is a command-line tool that stands for "generate regular expression". It is used to automatically generate regular expressions based on given input strings.
• -s is an option or flag for the grex command, which specifies that the input strings are separated by spaces.
• ${space_separated_strings} is a placeholder for the actual set of space-separated strings that you want to generate a regex pattern for.

In practical use, you would replace ${space_separated_strings} with your actual set of strings. For example, if you have a space-separated list of words like "apple banana cherry", the full command would be grex -s "apple banana cherry". The grex tool will then analyze the input strings and generate a regex pattern that can match any of the individual words in the list.