? subcommand for dbx: Search backward for a pattern
Format
? [RegularExpression]
Description
The ? subcommand searches backward in the current source file for the pattern specified by the RegularExpression argument. Entering the ? subcommand with no arguments causes dbx to search backward for the previous regular expression.
Usage notes
The ? subcommand can be run only while the dbx debug program is running.
Examples
- To search backward in the current source file for the letter z,
enter:
?z
- To repeat the previous search, enter:
?
Related information
The / (search) subcommand.