fs.StringVar(&s.ServerCert.CertKey.CertFile, "tls-cert-file", s.ServerCert.CertKey.CertFile, ""+
		"File containing the default x509 Certificate for HTTPS. (CA cert, if any, concatenated "+
		"after server cert). If HTTPS serving is enabled, and --tls-cert-file and "+
		"--tls-private-key-file are not provided, a self-signed certificate and key "+

    }

    /**
     * Returns a representation of the file path with an alternate extension.  If the file path has no extension,
     * then the provided extension is simply concatenated.  If the file path has an extension, the extension is
     * stripped and replaced with the provided extension.
     *
     * e.g. with a provided extension of ".bar"
     * foo -> foo.bar

	}

	n3 := buf.Len()
	if n2 == n3 {
		t.Fatal("Flush didn't flush any data")
	}

	if err := w.Close(); err != nil {
		t.Fatal(err)
	}

}

// Multiple gzip files concatenated form a valid gzip file.
func TestConcat(t *testing.T) {
	var buf bytes.Buffer
	w := NewWriter(&buf)
	w.Write([]byte("hello "))
	w.Close()
	w = NewWriter(&buf)
	w.Write([]byte("world\n"))
	w.Close()

	for k, v := range installTree {
		componentName := string(k)
		// In cases (like gateways) where multiple instances can exist, concatenate the manifests and apply as one.
		ym := strings.Join(manifests[k], helm.YAMLSeparator)
		l.LogAndPrintf("Rendering: %s", componentName)
		dirName := filepath.Join(outputDir, componentName)
		if !dryRun {

	if n != 0 {
		w.write(w.bytes[:n])
	}
	w.nbytes = 0
	w.write(bytes)
}

// RFC 1951 3.2.7 specifies a special run-length encoding for specifying
// the literal and offset lengths arrays (which are concatenated into a single
// array).  This method generates that run-length encoding.
//
// The result is written into the codegen array, and the frequencies
// of each code is written into the codegenFreq array.

    frame.writeAll(headerBlock)

    // Check writer sends the same bytes.
    assertThat(sendHeaderFrames(false, sentHeaders)).isEqualTo(frame)

    // Reading the above frames should result in a concatenated headerBlock.
    reader.nextFrame(
      requireSettings = false,
      object : BaseTestHandler() {
        override fun headers(
          inFinished: Boolean,
          streamId: Int,

			return []int{i}
		}
		if arg == "--" {
			return []int{i + 1}
		}
	}
	return nil
}

// Cat writes the concatenated contents of the named file(s) to the script's
// stdout buffer.
func Cat() Cmd {
	return Command(
		CmdUsage{
			Summary: "concatenate files and print to the script's stdout buffer",
			Args:    "files...",
		},
		func(s *State, args ...string) (WaitFunc, error) {

			value = bindingAnnotations[0]
		} else {
			// Multiple distinct values can exist when binding params are used in the valueExpression of an auditAnnotation.
			// When this happens, the values are concatenated into a comma-separated list.
			value = strings.Join(bindingAnnotations, ", ")
		}
		if err := attributes.AddAnnotation(policyName+"/"+key, value); err != nil {

* Toma un `first_name` y un `last_name`.
* Convierte la primera letra de cada uno en una letra mayúscula con `title()`.
* Las <abbr title="las junta como si fuesen una. Con el contenido de una después de la otra. En inglés: concatenate.">concatena</abbr> con un espacio en la mitad.

```Python hl_lines="2"
{!../../../docs_src/python_types/tutorial001.py!}
```

### Edítalo

Es un programa muy simple.

	if err != nil {
		t.Fatal(err)
	}

	buf, err := ReadFile(aa.Name())
	if err != nil {
		t.Fatal(err)
	}

	if got := string(buf); got != want {
		t.Errorf("files not concatenated: got %q, want %q", got, want)
	}