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arguments.c
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arguments.c
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#include "shell.h"
/**
* argument_count - count command's arguments
* @command: command with arguments
*
* Return: counter of the arguments including command itself, (-1) for error
*/
int argument_count(char *command)
{
int count = 0;
char *cmd, *token;
/* copy command */
cmd = _strdup(command);
token = strtok(cmd, " ");
if (token == NULL) /* spaces command */
{
free(cmd);
return (-1);
}
while (token)
{
count++;
token = strtok(NULL, " "); /* Continue splitting */
}
/* free copied command */
free(cmd);
return (count);
}
/**
* split_command - command string to array
* @shell_info: shell information
* Return: an array contains the arguments of a command
* including the command itself
*/
char **split_command(shell_info_t *shell_info)
{
char **args;
char *cmd, *token;
int i = 0;
/* copy command */
cmd = _strdup(shell_info->user_command);
/* allocate memory for command args */
args = malloc(sizeof(char *) * (shell_info->args_count + 1));
token = strtok(cmd, " ");
while (token)
{
args[i] = _strdup(token);
token = strtok(NULL, " "); /* Continue splitting */
i++;
}
args[i] = NULL; /* Null-terminate the argument array */
/* free copied command */
free(cmd);
return (args);
}