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library(tsharrk)
loc <- tryCatch(
find_tshark(),
error = function(e) message("No tshark")
)
tryCatch(
tshark_hosts(system.file("pcap", "http.pcap", package = "tsharrk")),
error = function(e) message("No tshark")
)
tryCatch(
packet_summary(system.file("pcap", "http.pcap", package = "tsharrk")),
error = function(e) message("No tshark")
)