perf probe
摘要：https://hustcat.github.io/perf-trace-and-perf-probe/ Bash下： perf probe -x /lib64/libc.so.6 '--add=__GI_read fd=%di buf=%si len=%dx' perf record -e pro
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posted @ 2023-03-18 16:08
03 2023 档案
gdb 执行脚本
摘要：cat gdb.cmd handle SIG37 nostop noprint handle SIGSTOP nostop noprint set height 0 set follow-fork-mode child set logging on b read if $rdi == 169 com
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posted @ 2023-03-17 10:26
gdb commands
摘要：b xxxx if $rdi == 123 commands bt c end
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posted @ 2023-03-16 14:38
#define xxxxx “ABCD” 这样的字符串被放到r--xp代码段
摘要：hexudmp -C 查到字符串偏移量 info proc mappings cat /proc/`pidxx`/maps 查到 vma段 r--xp 然后偏移量+起始地址，就是字符串在进程虚拟地址位置。
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posted @ 2023-03-16 10:52
shell 9 -管理重任- 向用户终端发送消息
摘要：1 #!/bin/bash 2 set -x 3 USER=$1 4 devices=`ls /dev/pts/* -l | awk '{print $3, $10}'| grep $USER | awk '{ print $2}'` 5 for dev in $devices 6 do 7 cat
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posted @ 2023-03-15 20:29
kprobe
摘要：https://www.cnblogs.com/hpyu/p/14257305.html
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posted @ 2023-03-14 17:40
gdbinit ptype offsetof
摘要：(gdb) p offsetof( struct net_device,mtu)$1 = (unsigned int *) 0x240 <irq_stack_union+576>(gdb) shell cat ~/.gdbinitmacro define offsetof(t, f) &((t *)
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posted @ 2023-03-14 17:09
gicv3 arm64 中断亲核 affinity
摘要：https://blog.csdn.net/wenfei11471/article/details/80303750?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_baidulandingword~default
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posted @ 2023-03-14 15:36
centos
摘要：http://rdmirrors.h3c.com/centos-vault/
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posted @ 2023-03-08 17:01
