gdb 附加到进程而不停止 [英] gdb attach to a process without stop
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问题描述
每次我使用 gdb 附加到一个进程时,它都会停止目标程序,我需要输入 'cont' 让它离开.有没有办法在不停止进程的情况下附加到进程?如果进程停止一段时间后行为会有所不同,这会使事情变得更容易.
解决方案
你不能让它不停.但是,您可以立即继续...创建一个简单的批处理脚本,该脚本将附加到特定进程并在附加后立即继续执行:
gdb attach $1 -x <(echo "cont")
<块引用>
./附加PID
Everytime I attach to a process using gdb, it will stop the target program, and I need to type 'cont' to let it go. Is there a way to attach to a process without stopping it? This makes things easier if the process will behave differently if it stops for a while.
解决方案
You can't make it not stop. You can however instantly continue... Create a simple batch script which will attach to a specific process and instantly continuing execution after attaching:
gdb attach $1 -x <(echo "cont")
./attach PID
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