[TUHS] What was your "Aha, Unix!" moment?
Adam Thornton
athornton at gmail.com
Tue Oct 22 15:19:39 AEST 2019
> On Oct 21, 2019, at 3:45 AM, jason-tuhs at shalott.net wrote:
>
> hashbrown/home/jason-112723: cat ~/cd.sh
> #!/bin/sh
>
> test -n "$1" && TARGET=$1 || TARGET=$HOME
>
> ( echo "call (int) chdir(\"$TARGET\")" ; echo detach ; echo quit ) | gdb -q -p $PPID >/dev/null 2>&1 &
>
>
> "With ptrace(2) all things are possible.”
I honestly don’t know whether to applaud or vomit.
Adam
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