Deployment Guide

20 | CLI Basics
www.dell.com | support.dell.com
• except— display only text that does not match the pattern (or regular expression)
• find — search for the first occurrence of a pattern
• grep — display text that matches a pattern
• no-more — do not paginate the display output
• save - copy output to a file for future use
The grep command option has an ignore-case sub-option that makes the search case-insensitive.
For example, the commands:
• show run | grep Ethernet would return a search result with instances containing a capitalized
“Ethernet,” such as interface GigabitEthernet 0/0.
• show run | grep ethernet would not return the search result, above, because it only searches
for instances containing a non-capitalized “ethernet.”
Executing the command show run | grep Ethernet ignore-case would return instances
containing both “Ethernet” and “ethernet.”
Displaying All Output
To display the output all at once (not one screen at a time), use the no-more after the pipe. This is
similar to the terminal length screen-length command except that the no-more option affects the
output of just the specified command.For example:
FTOS#show running-config | no-more
Filtering Command Output Multiple Times
You can filter a single command output multiple times. Place the save option as the last filter. For
example:
FTOS# command | grep regular-expression | except regular-expression | grep
other-regular-expression | find regular-expression | no-more | save
Enabling Software Features on Devices Using a Command
Option
This capability to activate software applications or components on a device using a command is
supported on the C-Series platform.
Starting with Release 8.4.7.0, you can enable or disable specific software functionalities or
applications that need to run on a device by using a command attribute in the CLI interface. This
capability enables effective, streamlined management and administration of applications and utilities
that run on a device.
Note: Dell Networking OS accepts a space before or after the pipe, no space before or after
the pipe, or any combination. For example:
FTOS#command | grep gigabit |except regular-expression | find
regular-expression