Dell PowerSwitch S4820T 9.50.1 Configuration Guide for the S4820T System - Page 44

• show run | grep Ethernet returns a search result with instances containing a capitalized "Ethernet," such as interface GigabitEthernet 0/0. • show run | grep ethernet does not return that search result because it only searches for instances containing a non-capitalized "ethernet." • show run | grep Ethernet ignore-case returns instances containing both "Ethernet" and "ethernet." The grep command displays only the lines containing specified text. The following example shows this command used in combination with the show linecard all command. Dell(conf)#do show system brief | grep 0 0 not present NOTE: Dell Networking OS accepts a space or no space before and after the pipe. To filter a phrase with spaces, underscores, or ranges, enclose the phrase with double quotation marks. The except keyword displays text that does not match the specified text. The following example shows this command used in combination with the show linecard all command. Example of the except Keyword Dell#show system brief | except 0 Slot Status NxtBoot ReqTyp CurTyp Version Ports 2 not present 3 not present 4 not present 5 not present 6 not present The find keyword displays the output of the show command beginning from the first occurrence of specified text. The following example shows this command used in combination with the show linecard all command. Example of the find Keyword Dell(conf)#do show system brief | find 0 0 not present 1 not present 2 online online E48TB E48TB 1-1-463 48 3 not present 4 not present 5 online online E48VB E48VB 1-1-463 48 6 not present 7 not present The display command displays additional configuration information. The no-more command displays the output all at once rather than one screen at a time. This is similar to the terminal length command except that the no-more option affects the output of the specified command only. The save command copies the output to a file for future reference. 44 Configuration Fundamentals