Vyatta NOS documentation

Learn how to install, configure, and operate Vyatta Network Operating System (Vyatta NOS), which helps to drive our virtual networking and physical platforms portfolio.

Filtering command output

An overview of filter the command output and the related keystrokes.

The vRouter can pipe the output of commands into selected operating system shell commands to filter what is displayed on the console. Commands are piped into the filters by using the pipe, or vertical bar, operator (|).

Table 1. pipe filter commands
Type this: To do this:

count

Count occurrences.

match pattern

Show only text that matches the specified pattern.

more

Paginate output.

no-match pattern

Show only text that does not match the specified pattern.

no-more

Do not paginate output.