peludna-prognoza:tldr:5f51e

This command is not a standard Unix/Linux command, so it is difficult to provide a specific explanation without more context. However, based on the given command, it seems to be using a specific program or script called "peludna-prognoza" to fetch the pollen forecast for a specified city.

Here is a breakdown of the command:

• "peludna-prognoza" is the name of the program or script being executed.
• "${city}" is a placeholder that suggests the command expects a variable called "city" that holds the name of a specific city. This means you would need to replace "${city}" with the actual name of the city you want to fetch the pollen forecast for.
• "--web" indicates a command-line option or flag that modifies the behavior of the "peludna-prognoza" program. Without further details, it is unclear what "--web" specifically does. It might indicate that the program fetches the pollen forecast from a web source or displays it in a web format.

In summary, the command likely executes a program or script called "peludna-prognoza" to fetch the pollen forecast for a specified city, potentially using a web source or displaying it in a web format.