Specify the numbers of the displays that you want affected with the command argument dnums It can be a single display number, one of the numbers shown in the first field of the ‘ info display ’ display This page explains the display command The display command enables automatic displaying of certain expressions each time gdb stops at a breakpoint or after a step. Does anyone know how to save gdb settings (like set print pretty on or set print elements 0, both from here) I don't want to set my configuration every time that i will use gdb :/ i searched in
The associated show commands display the current settings If you specify a height of zero lines, gdb does not pause during output no matter how long the output is This is useful if output is to a file or to an editor buffer Likewise, you can specify `set width 0' to prevent gdb from wrapping its output. Controlling gdb you can alter the way gdb interacts with you by using the set command For commands controlling how gdb displays data, see section print settings
Use display to automatically print how variables change throughout the program’s execution. Gdb provides the following ways to control how arrays, structures, and symbols are printed These settings are useful for debugging programs in any language: If gdb is printing a large array, it stops printing after it has printed the number of elements set by the set print elements command This limit also applies to the display of strings Setting the number of elements to zero means that the printing is unlimited.
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