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Diffstat (limited to 'guides/source/debugging_rails_applications.md')
| -rw-r--r-- | guides/source/debugging_rails_applications.md | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/guides/source/debugging_rails_applications.md b/guides/source/debugging_rails_applications.md index 96bf532868..c486009741 100644 --- a/guides/source/debugging_rails_applications.md +++ b/guides/source/debugging_rails_applications.md @@ -346,22 +346,11 @@ by asking the debugger for help. Type: `help` ``` (byebug) help -byebug 2.7.0 + h[elp][ <cmd>[ <subcmd>]] -Type 'help <command-name>' for help on a specific command - -Available commands: -backtrace delete enable help list pry next restart source up -break disable eval info method ps save step var -catch display exit interrupt next putl set thread -condition down finish irb p quit show trace -continue edit frame kill pp reload skip undisplay -``` - -TIP: To view the help menu for any command use `help <command-name>` at the -debugger prompt. For example: _`help list`_. You can abbreviate any debugging -command by supplying just enough letters to distinguish them from other -commands. For example, you can use `l` for the `list` command. + help -- prints this help. + help <cmd> -- prints help on command <cmd>. + help <cmd> <subcmd> -- prints help on <cmd>'s subcommand <subcmd>. To see the previous ten lines you should type `list-` (or `l-`). @@ -502,7 +491,7 @@ current context: (byebug) instance_variables [:@_action_has_layout, :@_routes, :@_headers, :@_status, :@_request, - :@_response, :@_env, :@_prefixes, :@_lookup_context, :@_action_name, + :@_response, :@_prefixes, :@_lookup_context, :@_action_name, :@_response_body, :@marked_for_same_origin_verification, :@_config] ``` @@ -531,8 +520,11 @@ command later in this guide). And then ask again for the instance_variables: ``` -(byebug) instance_variables.include? "@articles" -true +(byebug) instance_variables +[:@_action_has_layout, :@_routes, :@_headers, :@_status, :@_request, + :@_response, :@_prefixes, :@_lookup_context, :@_action_name, + :@_response_body, :@marked_for_same_origin_verification, :@_config, + :@articles] ``` Now `@articles` is included in the instance variables, because the line defining it @@ -770,8 +762,8 @@ environment variable. A specific _line_ can also be given. ### Quitting -To exit the debugger, use the `quit` command (abbreviated `q`), or its alias -`exit`. +To exit the debugger, use the `quit` command (abbreviated to `q`). Or, type `q!` +to bypass the `Really quit? (y/n)` prompt and exit unconditionally. A simple quit tries to terminate all threads in effect. Therefore your server will be stopped and you will have to start it again. |