Co robi GDB użycie. Konsola at which it breaks. It fully supports C and C++, and provides partial.

Czy przydatne?

Polecenie gdb

Wykonanie, użycie: GDB (GNU DeBugger) allows you to step through the execution of a program in order to find the point at which it breaks. It fully supports C and C++, and provides partial support for FORTRAN, Java, Chill, assembly, and Modula-2. The program to be debugged is normally specified on the command line; you can also specify a core or, if you want to investigate a running program, a process ID

Opcje wykonania gdb w konsoli

-b bps

Set line speed of serial device used by GDB to bps.

-batch

Exit after executing all the commands specified in .gdbinit and -x files. Print no startup messages.

-c file, -core=file

Consult file for information provided by a core dump.

-cd=directory

Use directory as gdb's working directory.

-d directory, -directory=directory

Include directory in path that is searched for source files.

-e file, -exec=file

Use file as an executable to be read in conjunction with source code. May be used in conjunction with -s to read the symbol table from the executable.

-f, -fullname

Show full filename and line number for each stack frame.

-h, -help

Print help message, then exit.

-n, -nx

Ignore .gdbinit file.

-q, -quiet

Suppress introductory and copyright messages.

-s file, -symbols=file

Consult file for symbol table. With -e, also uses file as the executable.

-tty=device

Set standard in and standard out to device.

-write

Allow gdb to write into executables and core files.

-x file, -command=file

Read gdb commands from file.

Przykłady gdb działanie w Słownik polecenie G

Przykład GDB użycie :
Jak użyć System administration command. Remove group from system account files. You may still need to find and change permissions on files that belong to the removed group co znaczy.
Przykład GDB użycie :
Jak użyć The GNU version of awk , a program that does pattern matching, record processing, and other forms of text manipulation. For more information, see Chapter 1 krzyżówka.
Przykład GDB użycie :
Jak użyć GhostScript , an interpreter for Adobe Systems' PostScript and PDF (Portable Document Format) languages. Used for document processing. With - in place of files , standard input is used co to jest.
Przykład GDB użycie :
Jak użyć files for lines that match a regular expression pattern . Regular expressions are described in Chapter 7 . Exit status is 0 if any lines match, 1 if none match, and 2 for errors. See also egrep and słownik.
Przykład GDB użycie :
Jak użyć Search the specified database for the specified key. The database may be any one of passwd, group, hosts, services, protocols, ornetworks czym jest.