Sybase DC35823-01-1500-04 - Manual (Page 140)

Installing online help for Transact-SQL syntax
124 Adaptive Server Enterprise
If you have set the DSQUERY environment variable to the servername,
you can replace the server name with $DSQUERY.
5 To ensure that you have installed the sybsyntax database and that it is
working correctly, use isql to log in to the server on which you installed the
database, and execute sp_syntax . For example:
isql -Usa -Ppassword -Sservername
1> sp_syntax "select"
2> go
Adaptive Server displays a list of commands that contain the word or word
fragment “select.”