Add Command.repeat property for repeated commands #272
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The output now looks like:
pwndbg> hexdump $rsp 0x20
+0000 0x7fffffffdb38 30 18 60 f7 ff 7f 00 00 00 00 00 00 00 00 00 00 │0.`.│....│....│....│
+0010 0x7fffffffdb48 18 dc ff ff ff 7f 00 00 00 00 00 00 01 00 00 00 │....│....│....│....│
+0020 0x7fffffffdb58
pwndbg>
+0000 0x7fffffffdb58 d0 ee 41 00 00 00 00 00 00 00 00 00 00 00 00 00 │..A.│....│....│....│
+0010 0x7fffffffdb68 23 ff 3e ed 14 92 d9 c6 60 05 42 00 00 00 00 00 │#.>.│....│`.B.│....│
+0020 0x7fffffffdb78
pwndbg>
+0000 0x7fffffffdb78 10 dc ff ff ff 7f 00 00 00 00 00 00 00 00 00 00 │....│....│....│....│
+0010 0x7fffffffdb88 00 00 00 00 00 00 00 00 23 ff de 19 7c 6d 26 39 │....│....│#...│|m&9│
+0020 0x7fffffffdb98
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disconnect3d
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Jul 29, 2018
* beta: Merge dev to beta (pwndbg#506) Better exception msg (pwndbg#300) handle window resize event and set width accordingly (pwndbg#291) Remove pwndbg/linkmap.py and malloc.py (pwndbg#303) Fix got command (pwndbg#306) Fire isort so travis won't complain (pwndbg#302) extend next_call to take optional symbol/target to break on (pwndbg#290) got command: possibility to filter results (pwndbg#284) ROPGadget: return when not installed (pwndbg#283) Fix parsed commands (pwndbg#282) added command 'got' to display status of the GOT table (pwndbg#256) Clean up some unnecessary closures in pwndbg.commands (pwndbg#278) Fix missing exception in pwndbg/exception.py (pwndbg#277) Fix input issue after screen resize: pagination off (pwndbg#276) Simplify command exception debugging and make stdio work correctly (pwndbg#251) Add Command.repeat property for repeated commands (pwndbg#272) support for multiple arenas (pwndbg#262) Fix Python2 long types and inthook (pwndbg#250) fixed GDB remote get command (pwndbg#241) Add CONTRIBUTING and ISSUE_TEMPLATE (pwndbg#238)
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See #265 for more information
This allows a
pwndbg.commands.Commandobject to see if its invocation was from the user just hittingenteragain without any input. This may be useful to e.g. continue dumping hexdump information from the last address printed.This doesn't automate the process of doing that, it just allows a command object to determine if it has been repeated.
An example of how to implement this was added to the
hexdumpcommand. Repeated command invocation how looks like this: