SAS 9.1.3 Language Reference: Concepts, Third Edition, Volumes 1 and 2
Referencing External Files with Other Access Methods
You can assign filerefs to external files that you access with the following FILENAME access methods:
-
CATALOG
-
FTP
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TCP/IP SOCKET
-
URL.
Examples of how to use each method are shown in the following table:
| External File Task | Tool | Example |
|---|---|---|
| Assign a fileref to a SAS catalog that is an aggregate storage location. | FILENAME with CATALOG specifier | filename mycat catalog ' catalog ' < catalog-options >; |
| Assign a fileref to an external file accessed with FTP. | FILENAME with FTP specifier | filename myfile FTP ' external-file ' < ftp-options >; |
| Assign a fileref to an external file accessed by TCP/IP SOCKET in either client or server mode. | FILENAME with URL specifier | filename myfile SOCKET ' hostname: portno ' < tcpip-options >; or filename myfile SOCKET ' :portno ' SERVER < tcpip-options >; |
| Assign a fileref to an external file accessed by URL. | FILENAME with SOCKET specifier | filename myfile URL ' external-file ' < url-options >; |
See SAS Language Reference: Dictionary for detailed information about each of these statements.