The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
2answers
100 views

why nginx holds file descriptions of logs?

on Red Hat Enterprise Linux Server release 6.6 (Santiago) nginx version: nginx/1.0.15 I use common nginx logrotate config, logrotate works fine and nginx creates new log file like access.log or ...
1
vote
2answers
70 views

Map reading/writing a file to getting output from/sending input to a script?

Suppose I have two scripts, script1.sh and script2.sh. I am wondering if there is a way to make a filesystem interface such that, for example, I can go vim file and then have my system run script1.sh ...
0
votes
2answers
45 views

How to display open file descriptors with thread id but not using lsof command

How to display open file descriptors with thread id but not using lsof. I know a similar question exists but the answer doesnt include thread details.
2
votes
1answer
87 views

Capturing data from a Fluke 1620a via Bash /dev/tcp file descriptor

I am currently trying to develop a script that will connect to a Fluke DewK 1620a Themo-Hygrometer and pull the current temperature and humidity readings from the device. While these devices have a ...
2
votes
1answer
85 views

Is there a system call to bind a file descriptor directly into another?

A read() & write() loop would probably be as good as what I'm looking for, but nevertheless is anything like that around or is it impossible because of an obstacle I didn't envisage ? I'm curious
0
votes
1answer
77 views

How to find file/device given the resource ID on Linux?

On a gentoo Linux system I am printing the value of a file descriptor from within a PHP script yielding the following output: Resource id #1234 How to find the corresponding file/device given this ...
2
votes
0answers
21 views

Is it safe to create a regression test that relies on running out of file descriptor limit?

I'm writing a regression test for my modification of Nmap and I'm wondering if it's a good idea to create a test that would basically perform a large-scale connect() scan on 127.0.0.1/8, which would ...
1
vote
0answers
21 views

Process exceeding max open files limit

I am counting current open files by a process pid by :- cmd1:- ls /proc/$pid/fd/* | wc -l and then I am calculating percentage by fetching Max open Files limits. cmd2:- $ cat /proc/$pid/limits ...
1
vote
0answers
48 views

File descriptor limits in /etc/system vs /etc/sysctl.conf vs /etc/security/limits.conf on Solaris

Let me explain first what I understood. In Solaris 10, rlim_fd_max and rlim_fd_cur in /etc/system set the hard and soft limits at the system level. And /etc/security/limits.conf sets the limits for ...
1
vote
0answers
33 views

Why is there no basic limit in prctl - n process.max-file-descriptors for some processes?

Some flexlm processes which are running as non-user but are started during startup as init process are not having basic(soft limit). What does it mean? NAME PRIVILEGE VALUE FLAG ACTION ...
1
vote
0answers
329 views

Which socket is gnome-shell reading from continuously?

strace shows that the GNOME shell is continuously trying to read from a socket, which is often not available (or doesn't contain any data to read from): strace -p gnome-shell-pid -e trace=recvfrom ...