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Mon Jan 29 14:24:52 PST 2018

 Usage:   ping-vs-tcp.pl [opts]        Opts:        --help     print this USAGE information        --debug    debug_level (default=0)        --prot    protocol (6 or '') (default '')        --port     application port (default = 80)        --count    count of pings or npings to be sent (default = 10)Function:  Ping the host provided in %NODE_DETAILS  For each host it gets the IP address either from NODE_DETAILS (IPv4)  or using the dig command (IPv6).  It then Pings and npings the host and gathers the min, average, maximum  RTTs and losses and reports them to STDOUT, together with a time stamp  and host information  such as name, IP address, contry, region etc.Externals:  Requires nping (requires root/sudo privs), digInput:  It gets information on the PingER hosts from %NODE_DETAILS using:  wget to get the required file from http://www-iepm.slac.stanford.edu/pinger/pingerworld/slaconly-nodes.cf.  The required file is saved in tmp with a unique name /tmp/nodes-9020.cf  (where the number is based on the process number).Examples: ping-vs-tcp.pl ping-vs-tcp.pl --prot 6 --port 22 --count 10 | tee pg-v4-nd.txt ping-vs-tcp.pl --helpHint: To turn the output into a real csv file do something like: grep warning pg-v4-db.txt  > pg-v4-nd.csvVersion=0.3, 1/20/2018, Cottrell