Add support for ncat in host resource for CoreOS #1993
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CoreOS is considered a member of the Linux family, and the `host` resource tries to use `nc` on Linux hosts to test TCP reachability. Unfortunately, `nc` is not available on CoreOS, but `ncat` is. This change attempts to use `nc` first, then `ncat` if it's available. Signed-off-by: Adam Leff <adam@leff.co>
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CoreOS is considered a member of the Linux family, and the
hostresource tries to usencon Linux hosts to test TCP reachability. Unfortunately,ncis not available on CoreOS, butncatis.This change attempts to use
ncfirst, thenncatif it's available.Fixes #1980