/proc/self/fd/{0,1,2} are not valid (with --tty) · Issue #11462 · moby ...
18 мар. 2015 г. ... /proc/self/fd/{0,1,2 ... 0. Steps to reproduce: $ docker run -ti --rm ubuntu ls -l /proc/self/fd lrwx------ 1 root root 64 Mar 18 11:32 0 -> /25 ...
command line - What are these auxiliary file descriptors? - Ask Ubuntu
1 янв. 2017 г. ... Probing /proc/self is a tricky business, since it changes for each process. When you do /proc/self/fd/* , the shell expands the wildcard, ...
linux - Why is /proc/self/fd/N forbidden after setuid? - Stack Overflow
24 февр. 2023 г. ... Consider exec 3>foo; echo hello >&3; rm foo; cat /proc/self/fd/3 which will print hello . – Helmut Grohne. Feb 25 at 18:40. 1.
PayloadsAllTheThings/File Inclusion/Intruders/LFI-FD-check.txt at ...
... 25 /proc/self/fd/26 /proc/self/fd/27 /proc/self/fd/28 /proc/self/fd/29 /proc ... proc/self/fd/34 /proc/self/fd/35. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
PROBLEM?: "permission denied" when accessing /proc/self/fd ...
7 авг. 2008 г. ... PROBLEM?: "permission denied" when accessing /proc/self/fd/* after setuid. 1306 views.
symlink - How does /dev/fd relate to /proc/self/fd/? - Unix & Linux ...
7 авг. 2011 г. ... /dev/fd and /proc/self/fd are exactly the same; /dev/fd is a symbolic link to /proc/self/fd . /proc/self/fd is part of a larger scheme that ...
proc(5) - Linux manual page
Most Linux MAKEDEV scripts symbolically link /dev/fd to /proc/self/fd, in fact. ... 25, /proc/net is a symbolic link to the directory /proc/self/net, which ...
linux - tab completion of /proc/self/fd/ shows different completions ...
25 авг. 2020 г. ... Let's start with ls /proc/self/fd : that shows the file descriptors open for the ls process. These are the three standard input, ...
A cool trick with /proc/self/fd : r/linux
12 апр. 2014 г. ... tl;dr /proc/self/fd/1 points to a process' standard output. You can use this to trick programs into printing to the terminal instead of files.
CTFtime.org / ASIS CTF Finals 2021 / jsss / Writeup
... 25`, readFile`/proc/self/fd/26`, readFile`/proc/self/fd/27`, readFile`/proc/self/fd/28`. And yes, there is probably a better way to implement the file ...
command-line - Что это за вспомогательные файловые дескрипторы?
Зондирование /proc/self хитрый бизнес, так как он изменяется для каждого процесса.
command line - What are these auxiliary file descriptors? - Ask Ubuntu
Probing /proc/self is a tricky business, since it changes for each process.
Can't open file descriptors in /proc/[###]/fd #266
The file descriptors under /proc/self/fd aren't openable. They are listed as writeable, but the "open()" libc call is returning -1 when I try to open them. The text was updated successfully, but these errors were encountered
proc(5) - Linux manual page
proc/self/fd/N is approximately the same as /dev/fd/N in. some UNIX and UNIX-like systems. Most Linux MAKEDEV.
what's the mean of /proc/self/fd/ socket file on linux... - Stack Overflow
cd /proc/2045 ; ls -l fd lrwx- 1 root root 64 10月 8 19:04 66 -> socket:[294364529]. what does socket:[294364529] mean ?
7.2.1. Файл /proc/self. Программирование для Linux.
Файл /proc/self является символической ссылкой на каталог, соответствующий текущему процессу. Естественно, содержимое ссылки меняется в зависимости от того, кто к ней обращается. Например, программа, представленная в листинге 7.2, с помощью файла...
Каковы эти вспомогательные файловые дескрипторы? Ubuntu Linux
directory /proc/self/fd/3. Вопрос: каковы эти дополнительные файловые дескрипторы? В чем их цель?
linux - Which process is `/proc/self/` for? - Unix & Linux Stack Exchange
The effect is that /proc/self always points to the asking program's pid; if you run.
Arbitrary file download vulnerability - Programmer Sought
/ proc / self / fd / 1.
Linux по-русски. Изучаем файловую систему proc
В каталоге "fd" находятся ссылки к используемым дескрипторам файлов процессом. "cpu" доступен только на SMP ядрах Linux. /proc/self интересный подкаталог - с его помощью приложение найдет информацию о себе.