/usr/include/x86_64-linux-gnu/eckit/cmd/ is in libodb-api-dev 0.17.6-2build1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/x86_64-linux-gnu/eckit/cmd/AliasCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/Arg.h
/usr/include/x86_64-linux-gnu/eckit/cmd/CmdApplication.h
/usr/include/x86_64-linux-gnu/eckit/cmd/CmdArg.h
/usr/include/x86_64-linux-gnu/eckit/cmd/CmdParser.h
/usr/include/x86_64-linux-gnu/eckit/cmd/CmdResource.h
/usr/include/x86_64-linux-gnu/eckit/cmd/ConfigCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/DirCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/EchoCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/EnvironmentCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/ExportCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/HistoryCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/JSONCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/KillCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/LockCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/ManCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/MemoryCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/PsCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/QuitCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/RemoteCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/RemoteCommandUser.h
/usr/include/x86_64-linux-gnu/eckit/cmd/RemoteCommandable.h
/usr/include/x86_64-linux-gnu/eckit/cmd/RemoteCommander.h
/usr/include/x86_64-linux-gnu/eckit/cmd/SleepCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/StartCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/StatusCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/StopCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/TailCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/TermBuf.h
/usr/include/x86_64-linux-gnu/eckit/cmd/UpTimeCmd.h
/usr/include/x86_64-linux-gnu/eckit/cmd/UserInput.h
/usr/include/x86_64-linux-gnu/eckit/cmd/cmdlib.h