OS Manuals

/usr/bin/noping

A C library to generate ICMP echo requests

From liboping 1.10.0-r7 (os), captured 2026-11-05 by running noping --help (exit 1). permalink

/usr/bin/noping: invalid option -- '-'
Usage: /usr/bin/noping [OPTIONS] -f filename | host [host [host ...]]

Available options:
  -4|-6        force the use of IPv4 or IPv6
  -c count     number of ICMP packets to send
  -i interval  interval with which to send ICMP packets
  -w timeout   time to wait for replies, in seconds
  -t ttl       time to live for each ICMP packet
  -Q qos       Quality of Service (QoS) of outgoing packets
               Use "-Q help" for a list of valid options.
  -I srcaddr   source address
  -D device    outgoing interface name
  -m mark      mark to set on outgoing packets
  -f filename  read hosts from <filename>
  -O filename  write RTT measurements to <filename>
  -u / -U      force / disable UTF-8 output
  -g graph     graph type to draw
  -P percent   Report the n'th percentile of latency
  -Z percent   Exit with non-zero exit status if more than this percentage of
               probes timed out. (default: never)

oping 1.10.0, http://noping.cc/
by Florian octo Forster <ff@octo.it>
for contributions see `AUTHORS'
Options (14)
OptionDescriptionSource
-c countnumber of ICMP packets to sendhelp
-i intervalinterval with which to send ICMP packetshelp
-w timeouttime to wait for replies, in secondshelp
-t ttltime to live for each ICMP packethelp
-Q qosQuality of Service (QoS) of outgoing packets Use "-Q help" for a list of valid options.help
-I srcaddrsource addresshelp
-D deviceoutgoing interface namehelp
-m markmark to set on outgoing packetshelp
-f filenameread hosts from <filename>help
-O filenamewrite RTT measurements to <filename>help
-u /force / disable UTF-8 outputhelp
-g graphgraph type to drawhelp
-P percentReport the n'th percentile of latencyhelp
-Z percentExit with non-zero exit status if more than this percentage of probes timed out.help

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.