Fixed Pish errors, prompt now prints, core dump after prompt input still

include/Common.h

@@ -2,7 +2,7 @@
 #define COMMON_H
 
 typedef struct CommandStruct {
-    char** argv;
+    char* argv[100]; // Max 100 commands
     int argc;
 } CommandStruct;
 

include/Pish.h

@@ -6,6 +6,6 @@
 void Pish(void);
 void Execute(char* command);
 char* GetInput(void);
-void ParseInput(char* inputString, CommandStruct command);
+void ParseInput(char* inputString, CommandStruct* command);
 
 #endif

src/Pish.c

@@ -9,13 +9,16 @@
 // Main function for Pish program
 void Pish(void)
 {
-    CommandStruct command;
-    command.argc = 0;
+    CommandStruct commandObject = {"", 0};
+    CommandStruct* command = &commandObject;
+    char* inputStr;
     int forkPID;
     while (1)
     {
-        ParseInput(GetInput(), command);
-	    IntegratedCheck(command.argv[0]);
+        inputStr = GetInput();
+        ParseInput(inputStr, command);
+	    IntegratedCheck(command->argv[0]);
+        printf("Successfully passed input phase\n");
         forkPID = fork();
         // Child
         if (forkPID == 0)
@@ -24,9 +27,10 @@ void Pish(void)
             // Setup the child's process environment here
             // E.g., where is standard I/O, how to handle signals?
             // TODO: Adjust Execute() to handle CommandStruct
-            Execute(command.argv[0]);
+            printf("Executing in fork...\n");
+            Execute(command->argv[0]);
             // exec does not return if it succeeds
-            printf("ERROR: Could not execute %s\n", command.argv[0]);
+            printf("ERROR: Could not execute %s\n", command->argv[0]);
             exit(1);
         }
         // Parent
@@ -36,6 +40,7 @@ void Pish(void)
             // Removed due to potentially useless
             // int pid = forkPID;
             // wait(&pid);
+            printf("Waiting for fork...\n");
             wait(&forkPID);
         }
         // TODO: Remove break when while loop doesn't break program
@@ -61,14 +66,19 @@ char* GetInput(void)
     return commandLine;
 }
 
-void ParseInput(char* inputString, CommandStruct command)
+void ParseInput(char* inputString, CommandStruct* command)
 {
     //Parse command
+    int* count = &(command->argc);
 	char* token = strtok(inputString, " ");
-	while(token != NULL)
+    command->argv[*count] = token;
+    *count++;
+	while (token != NULL)
     {
-	  //This only holds 1 command at a time then it overrides
-	  //Will need modified
-	  token = strtok(NULL, " ");
+	    //This only holds 1 command at a time then it overrides
+	    //Will need modified
+	    token = strtok(NULL, " ");
+        command->argv[*count] = token;
+        command->argc++;
 	}
 }