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-
- #include <stdio.h>
- #include <stdlib.h>
-
- main()
- {
- char filename[21];
- char env_var[21];
- char path[61];
-
- while (scanf("%20s %20s", filename, env_var) != EOF) {
- _searchenv(filename, env_var, path);
- if (*path == '\0')
- printf("no such file\n");
- else
- printf("path is >%s<\n", path);
- }
- }
-
- link.exe path
- no such file
- link.exe PATH
- path is >c:\dos\link.exe<
- LINK.exe PATH
- path is >c:\dos\LINK.exe<
- dummy PATH
- no such file
-
-