1 | initial version |
It helps if you include the information from "Help->About Wireshark" or "wireshark -v". (I'm assuming Windows due to the interface name and reverse backslash in the file path.)
Looks like you need to check the options list.
-a <autostop cond.> ... duration:NUM - stop after NUM seconds
filesize:NUM - stop this file after NUM KB
files:NUM - stop after NUM files
Were you looking to specify a location to save the capture files in?