db2 -svtf com.sql Kommandozeilenparameter

v steht für "verbose". Beeinflusst (vergrössert) den Umfang der ausgegebenen Meldungen
f steht für "file" und besagt, dass das auszuführende Commando in einer Datei steht ( bei Dir die com.sql )

die hier müsste es alle geben:
( solltest Du mit DB2 HELP  oder DB2 ? angezeigt bekommen )

-a  This option tells the command line processor to display SQLCA data.  OFF  
-c  This option tells the command line processor to automatically commit SQL statements.  ON  
-e{c|s}  This option tells the command line processor to display SQLCODE or SQLSTATE. These options are mutually exclusive.  OFF  
-f filename  This option tells the command line processor to read command input from a file instead of from standard input.  OFF  
-l filename  This option tells the command line processor to log commands in a history file.  OFF  
-n  Removes the new line character within a single delimited token. If this option is not specified, the new line character is replaced with a space. This option must be used with the -t option.  OFF  
-o  This option tells the command line processor to display output data and messages to standard output.  ON  
-p  This option tells the command line processor to display a command line processor prompt when in interactive input mode.  ON  
-r filename  This option tells the command line processor to write the report generated by a command to a file.  OFF  
-s  This option tells the command line processor to stop execution if errors occur while executing commands in a batch file or in interactive mode.  OFF  
-t  This option tells the command line processor to use a semicolon (;) as the statement termination character.  OFF  
-tdx  This option tells the command line processor to define and to use x as the statement termination character.  OFF  
-v  This option tells the command line processor to echo command text to standard output.  OFF  
-w  This option tells the command line processor to display SQL statement warning messages.  ON  
-z filename  This option tells the command line processor to redirect all output to a file. It is similar to the -r option, but includes any messages or error codes with the output.  OFF