| 1,9 → 1,6 |
|---|
| |
| #define FALSE 0 |
| #define TRUE 1 |
| #define SHELL_VERSION "0.4.4" |
| |
| #define SHELL_VERSION "0.4" |
| |
| extern char PATH[256]; |
| extern char PARAM[256]; |
| |
| 31,52 → 28,70 |
|---|
| |
| /// =========================================================== |
| |
| const NUM_OF_CMD = 19; |
| int NUM_OF_CMD; |
| |
| const char HELP_COMMANDS[][10]= |
| /// =========================================================== |
| |
| typedef struct |
| { |
| "about", |
| "alias", |
| "cd", |
| "date", |
| "echo", |
| "exit", |
| "free", |
| "help", |
| "kill", |
| "ls", |
| "mkdir", |
| "more", |
| "ps", |
| "pwd", |
| "reboot", |
| "rm", |
| "rmdir", |
| "touch", |
| "ver" |
| }; |
| const char* name; |
| const char* help; |
| const void* handler; |
| } command_t; |
| |
| const char HELP_DESC [][70]= |
| /// =========================================================== |
| |
| int cmd_about(char arg[]); |
| int cmd_alias(char arg[]); |
| int cmd_ccpuid(char dir[]); |
| int cmd_cd(char dir[]); |
| int cmd_clear(char arg[]); |
| int cmd_date(char arg[]); |
| int cmd_echo(char text[]); |
| int cmd_exit(char arg[]); |
| int cmd_free(char arg[]); |
| int cmd_help(char cmd[]); |
| int cmd_kill(char process[]); |
| int cmd_ls(char dir[]); |
| int cmd_mkdir(char dir[]); |
| int cmd_more(char file[]); |
| int cmd_ps(char arg[]); |
| int cmd_pwd(char arg[]); |
| int cmd_reboot(char arg[]); |
| int cmd_rm(char file[]); |
| int cmd_rmdir(char dir[]); |
| int cmd_touch(char file[]); |
| int cmd_ver(char arg[]); |
| int cmd_sleep(char arg[]); |
| |
| /// =========================================================== |
| |
| const command_t COMMANDS[]= |
| { |
| " Displays information about the program\n\r", |
| " Allows the user view the current aliases\n\r", |
| " Changes directories\n\r", |
| " Returns the date and time\n\r", |
| " Echoes the data to the screen\n\r", |
| " Exits program\n\r", |
| " Displays total, free and used memory\n\r", |
| " Gives help\n\r", |
| " Stops a running process\n\r", |
| " Lists the files in a directory\n\r", |
| " Makes directory\n\r", |
| " Displays a data file to the screen\n\r", |
| " Lists the current processes running\n\r", |
| " Displays the name of the working directory\n\r", |
| " Reboots the computer\n\r", |
| " Removes files\n\r", |
| " Removes directories\n\r", |
| " Creates an empty file or updates the time/date stamp on a file\n\r", |
| " Displays version\n\r" |
| {"about", " Displays information about the program\n\r", &cmd_about}, |
| {"alias", " Allows the user view the current aliases\n\r", &cmd_alias}, |
| {"ccpuid"," Displays CPU information\n\r", &cmd_ccpuid}, |
| {"cd", " Changes directories\n\r", &cmd_cd}, |
| {"clear", " Clears the display\n\r", &cmd_clear}, |
| {"date", " Returns the date and time\n\r", &cmd_date}, |
| {"echo", " Echoes the data to the screen\n\r", &cmd_echo}, |
| {"exit", " Exits program\n\r", &cmd_exit}, |
| {"free", " Displays total, free and used memory\n\r", &cmd_free}, |
| {"help", " Gives help\n\r", &cmd_help}, |
| {"kill", " Stops a running process\n\r", &cmd_kill}, |
| {"ls", " Lists the files in a directory\n\r", &cmd_ls}, |
| {"mkdir", " Makes directory\n\r", &cmd_mkdir}, |
| {"more", " Displays a data file to the screen\n\r", &cmd_more}, |
| {"ps", " Lists the current processes running\n\r", &cmd_ps}, |
| {"pwd", " Displays the name of the working directory\n\r", &cmd_pwd}, |
| {"reboot"," Reboots the computer\n\r", &cmd_reboot}, |
| {"rm", " Removes files\n\r", &cmd_rm}, |
| {"rmdir", " Removes directories\n\r", &cmd_rmdir}, |
| {"sleep", " Stops the shell for the desired period\n\r", &cmd_sleep}, |
| {"touch", " Creates an empty file or updates the time/date stamp on a file\n\r", &cmd_touch}, |
| {"ver", " Displays version\n\r", &cmd_ver}, |
| }; |
| |
| /// =========================================================== |
| |
| |