diff --git a/WeBashCLILogo.cpp b/WeBashCLILogo.cpp
new file mode 100644
index 0000000..cc82284
--- /dev/null
+++ b/WeBashCLILogo.cpp
@@ -0,0 +1,474 @@
+/* Logo dynamique WeBash
+ * Par Alnotz !
+ * Version 1.2 (31/17/2020)
+ */
+/*
+   _______________________________
+  /._____________________. ._. ._.\
+ / |_____________________| |_| |_| \
+/___________________________________\
+|                                   |
+|               _____     _____     |
+|              /    /    /    /     |
+|        _____/    /____/    /____  |  __          __    __     _ ___
+|       /                        /  |  \ \        / /   / /    | |  \\
+|      /____     _____     _____/   |   \ \      / /   / /     | |  ||            |
+|          /    /    /    /         |    \ \    / /   / / ___  | |__//  ___   ___ |__
+|    _____/    /____/    /____      |     \ \  / /\  / / /___\ | |  \\  ___\ /    |  \
+|   /                        /      |      \ \/ /\ \/ /  |     | |  || /   | `--, |  |
+|  /____     _____     _____/       |       \_\/  \_\/   \___/ |_|__// \___| ___/ |  |
+|      /    /    /    /             |
+|     /____/    /____/              |
+|                                   |
+\                                   /
+ \_________________________________/
+ */
+/* g++ -Wall -Wextra -c WeBashLogo.cpp && g++ -Wall -Wextra WeBashLogo.o -o WeBashLogo */
+#include <stdio.h>//I/O en C
+#include <iostream>//I/O en C++.
+#include <string.h>//Caractères C.
+#include <string>//Caractères C++.
+#include <stdlib.h>//Fonctions complémentaires en C.
+#include <unistd.h>//Non standard en C de GNU pour 'usleep()'.
+#include <time.h>//Non standard en C de GNU pour 'nanousleep()'.
+/* En ce qui concerne les dimensions des symboles et lettres. */
+#define LOGO_LIGNES 19
+#define LOGO_COLONNES 80
+#define LETTRES_LIGNES 19
+#define LETTRES_COLONNES 23
+#define SORTIE_LIGNES 19
+#define SORTIE_COLONNES 100
+/* Temps de pause (microsecondes). */
+#define TEMPS_L 800000
+#define TEMPS_C 200000
+#define TEMPS_TC 50000
+/* Fonction d'aide. */
+void help_info(char *commName)
+{
+  printf(
+  "Aide pour %s :\n\
+  Commandes : %s [-h | --help | -v | --verbose] [SYMBOLE]\n\n\
+  -h --help\t\tInformation sur les commandes.\n\n\
+  -v --verbose\t\tMode bavard pour les tests. Ajouter une valeur\
+  SYMBOLE affiche le symbole correspondant.\n\n\
+  SYMBOLE\t\tUne des valeurs de 1 à 6 pour les 6 lettres de WeBash\
+  ou 0 pour le logo initial ou encore N pour une fenêtre sans croisillon.\n",
+  commName,commName);
+}
+/* Le logo seul. */
+char logo0[LOGO_LIGNES][LOGO_COLONNES] = 
+{
+  "   _______________________________   \n",
+  "  /._____________________. ._. ._.\\  \n",
+  " / |_____________________| |_| |_| \\ \n",
+  "/___________________________________\\\n",
+  "|                                   |\n",
+  "|\x1b[0;31;40m               _____     _____     \x1b[0m|\n",
+  "|\x1b[0;31;40m              /    /    /    /     \x1b[0m|\n",
+  "|\x1b[0;31;40m        _____/    /____/    /____  \x1b[0m|\n",
+  "|\x1b[0;31;40m       /                        /  \x1b[0m|\n",
+  "|\x1b[0;31;40m      /____     _____     _____/   \x1b[0m|\n",
+  "|\x1b[0;31;40m          /    /    /    /         \x1b[0m|\n",
+  "|\x1b[0;31;40m    _____/    /____/    /____      \x1b[0m|\n",
+  "|\x1b[0;31;40m   /                        /      \x1b[0m|\n",
+  "|\x1b[0;31;40m  /____     _____     _____/       \x1b[0m|\n",
+  "|\x1b[0;31;40m      /    /    /    /             \x1b[0m|\n",
+  "|\x1b[0;31;40m     /____/    /____/              \x1b[0m|  \x1b[5;39;40m######\x1b[0;0;0m\n",
+  "|\x1b[0;31;40m                                   \x1b[0m|\n",
+  "\\                                   /\n",
+  " \\_________________________________/ \n"
+};
+/* Le logo vide. */
+char logoN[LOGO_LIGNES][LOGO_COLONNES] = 
+{
+  "   _______________________________   \n",
+  "  /._____________________. ._. ._.\\  \n",
+  " / |_____________________| |_| |_| \\ \n",
+  "/___________________________________\\\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "|                                   |\n",
+  "\\   \x1b[5;31;40m#############################\x1b[0m   /\n",
+  " \\_________________________________/ \n"
+};
+/* La lettre 'W'. */
+char logo1[LETTRES_LIGNES][LETTRES_COLONNES] = 
+{
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "__          __    __\n",
+  "\\ \\        / /   / /\n",
+  " \\ \\      / /   / / \n",
+  "  \\ \\    / /   / /  \n",
+  "   \\ \\  / /\\  / /   \n",
+  "    \\ \\/ /\\ \\/ /    \n",
+  "     \\_\\/  \\_\\/     \n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n"
+};
+/* La lettre 'e'. */
+char logo2[LETTRES_LIGNES+4][LETTRES_COLONNES+4] = 
+{
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "__          __    __\n",
+  "\\ \\        / /   / /\n",
+  " \\ \\      / /   / / \n",
+  "  \\ \\    / /   / / ___ \n",
+  "   \\ \\  / /\\  / / /___\\\n",
+  "    \\ \\/ /\\ \\/ /  |    \n",
+  "     \\_\\/  \\_\\/   \\___/\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n"
+};
+/* La lettre 'B'. */
+char logo3[LETTRES_LIGNES][LETTRES_COLONNES] = 
+{
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  " _ ___ \n",
+  "| |  \\\\\n",
+  "| |  ||\n",
+  "| |__//\n",
+  "| |  \\\\\n",
+  "| |  ||\n",
+  "|_|__//\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n"
+};
+/* La lettre 'a'. */
+char logo4[LETTRES_LIGNES][LETTRES_COLONNES] = 
+{
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "     \n",
+  "     \n",
+  "     \n",
+  " ___ \n",
+  " ___\\\n",
+  "/   |\n",
+  "\\___|\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n"
+};
+/* La lettre 's'. */
+char logo5[LETTRES_LIGNES][LETTRES_COLONNES] = 
+{
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "    \n",
+  "    \n",
+  "    \n",
+  " ___\n",
+  "/   \n",
+  "`--,\n",
+  "___/\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n"
+};
+/* La lettre 'h'. */
+char logo6[LETTRES_LIGNES][LETTRES_COLONNES] = 
+{
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "    \n",
+  "    \n",
+  "|   \n",
+  "|__ \n",
+  "|  \\\n",
+  "|  |\n",
+  "|  |\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n",
+  "\n"
+};
+void essai(int argc, char **argv, char **envp)
+{
+  std::cout << "=================\n===== Tests =====\n=================" << std::endl;
+  printf("Hello C world !\n");
+  std::cout << "Hello C++ World too !" << std::endl;
+  std::cout << "Name : " << argv[0] << std::endl;
+  std::cout << "Arg. count : " << argc << std::endl;
+  std::cout << "Argument : ";
+  if(argc <= 1){std::cout << "Null";}else{std::cout << argv[argc-1];}
+  std::cout << std::endl;
+  std::cout << "\t== Terminal ==" << std::endl;
+  if(isatty(0))
+  {
+    std::cout << "Current teletyper : " << ttyname(0) << std::endl;
+  }
+  else
+  {
+    std::cout << "Without teletyper." << std::endl;
+  }
+  /* Variables d'environnement. */
+  int i = 0;
+  std::cout << "\t== Environnement envp ==" << std::endl;
+  for(i=0;envp[i]!=NULL;i++){std::cout << envp[i] << std::endl;}
+  std::cout << "\t== Environnement getenv() ==" << std::endl;
+  char *environ = getenv("");
+  std::cout << environ << std::endl;
+  std::cout << "\tLogo :" << std::endl;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logo0[i];
+  }
+  std::cout << std::endl;
+  std::cout << "\t== Test ligne dynamique ==" << std::endl;
+  std::cout << "Que Du Teeeeeexte !" << std::endl;
+  usleep(500000);
+  std::cout << "\x1b[1A\x1b[0K" << "Juste du texte." << std::endl;
+  char *argument = argv[argc-1];
+  /* Pour vérifier les caractères, ajouter un numéro de 1 à 6.
+    * La lettre 'N' correspond à une fenêtre vide, le chiffre '0'
+    * au logo de WeBash.
+    */
+  std::cout << "\t== Symboles ==" << std::endl;
+  if(!strcmp(argument,"N"))
+  {
+    for(i=0;i<LOGO_LIGNES;i++)
+    {
+      std::cout << logoN[i];
+    }
+  }
+  if(!strcmp(argument,"0"))
+  {
+    for(i=0;i<LOGO_LIGNES;i++)
+    {
+      std::cout << logo0[i];
+    }
+  }
+  if(!strcmp(argument,"1"))
+  {
+    for(i=0;i<LETTRES_LIGNES;i++)
+    {
+      std::cout << logo1[i];
+    }
+  }
+  if(!strcmp(argument,"2"))
+  {
+    for(i=0;i<LETTRES_LIGNES+4;i++)
+    {
+      std::cout << logo2[i];
+    }
+  }
+  if(!strcmp(argument,"3"))
+  {
+    for(i=0;i<LETTRES_LIGNES+4;i++)
+    {
+      std::cout << logo3[i];
+    }
+  }
+  if(!strcmp(argument,"4"))
+  {
+    for(i=0;i<LETTRES_LIGNES;i++)
+    {
+      std::cout << logo4[i];
+    }
+  }
+  if(!strcmp(argument,"5"))
+  {
+    for(i=0;i<LETTRES_LIGNES;i++)
+    {
+      std::cout << logo5[i];
+    }
+  }
+  if(!strcmp(argument,"6"))
+  {
+    for(i=0;i<LETTRES_LIGNES;i++)
+    {
+      std::cout << logo6[i];
+    }
+  }
+  std::cout << std::endl;
+  std::cout << "=================\n=================\n=================" << std::endl;
+}
+void logoAnimation(void)
+{
+  const char *titre = "\x1b[4;31;40mWeBash\x1b[0;31;40m CLI logo\x1b[0m";
+  /* La fenêtre vide. */
+  std::cout << "\x1b[0J" << std::endl;
+  std::cout << titre << std::endl;
+  int i=0;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logoN[i];
+  }
+  std::cout << std::endl;
+  usleep(TEMPS_L);
+  /* La fenêtre avec un croisillon. */
+  std::cout << "\x1b[22A\x1b[0K" << std::endl;
+  std::cout << titre << std::endl;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logo0[i];
+  }
+  std::cout <<  std::endl;
+  usleep(TEMPS_L);
+  /* Calque de la lettre 'W'. */
+  std::cout << "\x1b[22A\x1b[0K" << std::endl;
+  std::cout << titre << std::endl;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logo0[i] << "\x1b[1A\x1b[40C" << logo1[i];
+  }
+  std::cout << "\x1b[4A\x1b[39C" << "\x1b[0K\x1b[18C\x1b[5;39;40m######\x1b[0;0;0m" << "\x1b[4B\x1b[62D";
+  std::cout <<  std::endl;
+  usleep(TEMPS_C);
+  /* Calque de la lettre 'e'. */
+  std::cout << "\x1b[22A\x1b[0K" << std::endl;
+  std::cout << titre << std::endl;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logo0[i] << "\x1b[1A\x1b[40C" << logo2[i];
+  }
+  std::cout << "\x1b[4A\x1b[39C" << "\x1b[0K\x1b[26C\x1b[5;39;40m######\x1b[0;0;0m" << "\x1b[4B\x1b[70D";
+  std::cout <<  std::endl;
+  usleep(TEMPS_L);
+  /* Calque de la lettre 'B'. */
+  std::cout << "\x1b[22A\x1b[0K" << std::endl;
+  std::cout << titre << std::endl;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logo0[i];
+    std::cout << "\x1b[1A\x1b[65C" << logo3[i];
+  }
+  std::cout << "\x1b[4A\x1b[39C" << "\x1b[0K\x1b[34C\x1b[5;39;40m######\x1b[0;0;0m" << "\x1b[4B\x1b[78D";
+  std::cout <<  std::endl;
+  usleep(TEMPS_C);
+  /* Calque de la lettre 'a'. */
+  std::cout << "\x1b[22A\x1b[0K" << std::endl;
+  std::cout << titre << std::endl;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logo0[i];
+    std::cout << "\x1b[1A\x1b[73C" << logo4[i];
+  }
+  std::cout << "\x1b[4A\x1b[39C" << "\x1b[0K\x1b[41C\x1b[5;39;40m######\x1b[0;0;0m" << "\x1b[4B\x1b[85D";
+  std::cout <<  std::endl;
+  usleep(TEMPS_C);
+  /* Calque de la lettre 's'. */
+  std::cout << "\x1b[22A\x1b[0K" << std::endl;
+  std::cout << titre << std::endl;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logo0[i];
+    std::cout << "\x1b[1A\x1b[79C" << logo5[i];
+  }
+  std::cout << "\x1b[4A\x1b[39C" << "\x1b[0K\x1b[46C\x1b[5;39;40m######\x1b[0;0;0m" << "\x1b[4B\x1b[90D";
+  std::cout <<  std::endl;
+  usleep(TEMPS_C);
+  /* Calque de la lettre 'h'. */
+  std::cout << "\x1b[22A\x1b[0K" << std::endl;
+  std::cout << titre << std::endl;
+  for(i=0;i<LOGO_LIGNES;i++)
+  {
+    std::cout << logo0[i];
+    std::cout << "\x1b[1A\x1b[84C" << logo6[i];
+  }
+  std::cout << "\x1b[4A\x1b[38C" << "\x1b[0K\x1b[52C\x1b[5;39;40m######\x1b[0;0;0m" << "\x1b[4B\x1b[95D";
+  std::cout <<  std::endl;
+  usleep(TEMPS_L);
+  /* Curseur clignotant effacé. */
+  std::cout << "\x1b[5A\x1b[38C" << "\x1b[0K" << "\x1b[4B\x1b[95D" << std::endl;
+  /* Signature finale. */
+  std::cout << "\t\x1b[1A\x1b[1;31;40m";
+  std::cout << "\x1b[5;31;40m_\x1b[0m" << std::endl;
+  usleep(TEMPS_L);
+  const char *signature = "By Alnotz ;-)";
+  int n = 0;
+  for(n=0;n<14;n++)
+  {
+    usleep(TEMPS_TC);
+    std::cout << "\t\x1b[1A\x1b[1D\x1b[" << n+1 << "C\x1b[1;31;40m";
+    std::cout << signature[n] << "\x1b[5;31;40m_\x1b[0m" << std::endl;
+  }
+}
+/* Fonction principale. */
+int main(int argc, char **argv, char **envp)
+{
+  /* Suite d'essais si "--verbose" ou "-v" en premier argument. */
+  /* Affiche d'aide si "--help" ou "-h" en premier argument. */
+  if(argc > 1)
+  {
+    if((!strcmp(argv[1],"-h") | !strcmp(argv[1],"--help")))
+    {
+      help_info(argv[0]);
+      exit(EXIT_SUCCESS);
+    }
+    else if((!strcmp(argv[1],"-v") | !strcmp(argv[1],"--verbose")))
+    {
+      essai(argc, argv, envp);
+      exit(EXIT_SUCCESS);
+    }
+    else
+    {
+      std::cerr << argv[0] << " : Mauvaise commande. Taper \'";
+      std::cerr << argv[0] << " -h\' pour l'aide." << std::endl;
+      exit(EXIT_FAILURE);
+    }
+  }
+  else//Le cas normal où WeBash est animé.
+  {
+    std::cerr << "\x07";
+    logoAnimation();
+  }
+  return EXIT_SUCCESS;
+}