| 7,6 → 7,20 |
|---|
| static int cmd_path(struct cmd_funcparam *p) { |
| char *buff = p->BUFFER; |
| |
| /* help screen (/?) */ |
| if (cmd_ishlp(p)) { |
| output("Displays or sets a search path for executable files.\r\n" |
| "\r\n" |
| "PATH [[drive:]path[;...]]\r\n" |
| "PATH ;\r\n" |
| "\r\n" |
| "Type PATH ; to clear all search-path settings and direct DOS to search\r\n" |
| "only in the current directory.\r\n" |
| "\r\n" |
| "Type PATH without parameters to display the current path.\r\n"); |
| return(-1); |
| } |
| |
| /* no parameter - display current path */ |
| if (p->argc == 0) { |
| char far *curpath = env_lookup(p->env_seg, "PATH"); |
| 31,20 → 45,6 |
|---|
| |
| /* IF HERE: THERE IS EXACTLY 1 ARGUMENT (argc == 1) */ |
| |
| /* help screen (/?) */ |
| if (imatch(p->argv[0], "/?")) { |
| output("Displays or sets a search path for executable files.\r\n" |
| "\r\n" |
| "PATH [[drive:]path[;...]]\r\n" |
| "PATH ;\r\n" |
| "\r\n" |
| "Type PATH ; to clear all search-path settings and direct DOS to search\r\n" |
| "only in the current directory.\r\n" |
| "\r\n" |
| "Type PATH without parameters to display the current path.\r\n"); |
| return(-1); |
| } |
| |
| /* reset the PATH string (PATH ;) */ |
| if (imatch(p->argv[0], ";")) { |
| env_dropvar(p->env_seg, "PATH"); |