Linux tcpdump command examples. tcpdump is a most powerful and widely used command-line packets sniffer or package analyzer tool which is used to capture or filter TCP/IP packets that received or transferred over a network on a specific interface.
2 Answers 2. Merge takes both geometry and attributes and combines (merges) the entire dataset into a new feature dataset. Append is good way to join extra data to an existing dataset - it can have options to control subtypes of features being appended.
The basic syntax of the append command is: . append using filename The first dataset is the dataset that is open in Stata before you run the append command; the other dataset(s) are the files you append to the dataset that is in memory. The merge command described above is to add the width to your data.