code: func setIPC(ctx *cli.Context, cfg *node.Config) {
  	checkExclusive(ctx, IPCDisabledFlag, IPCPathFlag)
  	switch {
  	case ctx.GlobalBool(IPCDisabledFlag.Name):
  		cfg.IPCPath = ""
  	case ctx.GlobalIsSet(IPCPathFlag.Name):
  		cfg.IPCPath = ctx.GlobalString(IPCPathFlag.Name)
  	}
  }
docs: // setIPC creates an IPC path configuration from the set command line flags,
  // returning an empty string if IPC was explicitly disabled, or the set path.