IDR_DESTROY(9) Basic Kernel Library Functions IDR_DESTROY(9)NAME
idr_destroy - release all cached layers within an idr tree
SYNOPSIS
void idr_destroy(struct idr * idp);
ARGUMENTS
idp
idr handle
DESCRIPTION
Free all id mappings and all idp_layers. After this function, idp is completely unused and can be freed / recycled. The caller is
responsible for ensuring that no one else accesses idp during or after idr_destroy.
A typical clean-up sequence for objects stored in an idr tree will use idr_for_each to free all objects, if necessay, then idr_destroy to
free up the id mappings and cached idr_layers.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 IDR_DESTROY(9)
Check Out this Related Man Page
RESOLVERTEST(1) Shibboleth RESOLVERTEST(1)NAME
resolvertest - Test Shibboleth SP attribute resolver
SYNOPSIS
resolvertest -n name -i idp -p protocol
[-f format-uri] [-a app]
resolvertest [-a app] < assertion
DESCRIPTION
resolvertest queries the Shibboleth SP attribute resolver and can be used to test attribute release policies and related configuration for
a Shibboleth SP. Either a name, IdP, and protocol may be specified on the command-line or resolvertest can take an assertion in XML on
standard input.
OPTIONS -a app
The application ID. If not given, the default is "default".
-i idp
The Identity Provider to query for attributes.
-f format-uri
The URI for the attribute format.
-n name
The name to look up.
-p protocol
The protocol to use. Normally, one of the -saml10, -saml11, or -saml2 options should be used to specify the protocol, but -p can be
used to specify an arbitrary protocol.
-saml10
Use the SAML 1.0 protocol.
-saml11
Use the SAML 1.1 protocol.
-saml2
Use the SAML 2 protocol.
AUTHOR
This manual page was written by Russ Allbery for Debian GNU/Linux.
COPYRIGHT
Copyright 2008 Russ Allbery. This manual page is hereby placed into the public domain by its author.
2.4.3 2012-02-16 RESOLVERTEST(1)
Hi everyone,
I know the following questions are noobish questions but I am asking them because I am confused about the basics of history behind UNIX and LINUX.
Ok onto business, my questions are-:
Was/Is UNIX ever an open source operating system ?
If UNIX was... (21 Replies)
Hello and thanks in advance for any help anyone can offer me
I'm trying to learn the find command and thought I was understanding it... Apparently I was wrong. I was doing compound searches and I started getting weird results with the -size test. I was trying to do a search on a 1G file owned by... (14 Replies)
hi all,
i have installed quota on my centos 7 machine and its what im after (setting size limit on users, so they cant fill the hard drive)
i want to now make this part of my create user script for my sftp server so i want to do a echo and a read command so i capture the limit they enter... (0 Replies)
Hi everybody,
Which Unix base OS have best performance for HOST virtualization?
I tested SmartOS but it needs another OS to connect remotely!
Thanks in advance. (11 Replies)
Hi All,
I need to write a shell script which opens a file and increments the version(text) within the file every time the script runs. For example:
$ cat docker_file.yml
version: '3.1'
services:
ui:
image: repo-srv.dev.io:5000/facebook/ui:0.0.2-QA1
$
So, I would like... (6 Replies)
Dear Team
We use DB2 v10.5 and using DBArtisan tool
Can someone please guide how to convert digits to binary numbers using db2 feature.
Ex> for number 9 , binary should be 1001 ( 8+1)
Any help appreciated. Thanks (2 Replies)
hi folks,
how to using tar with exclude directory and compress it using tar.Z
i only know how to exclude dir only with this command below:
tar -cvf /varios/restore/test.tar -X excludefile.txt /jfma/test1/
how to compress it using 1 command?
Thanx
Please use CODE tags as... (6 Replies)
Quite an obscure question I think.
We have a rebuild process for remote sites that allows us to PXE rebuild a till (actually a PC with a touch screen and various fancy bits) running CentOS. The current CentOS5 tills work just fine with a tar image restore and some personalisation. Sadly,... (4 Replies)
Hello All,
I had recently learnt a bit of Docker(which provides containerization process).
Here are some of my learning points from it.
Let us start first with very basic question:
What is Docker:
Docker is a platform for sysadmins and developers to DEPLOY, DEVELOP and RUN applications ... (7 Replies)
What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file.
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend (3 Replies)
Hello... And thanks in advance for any help anyone can offer me
I was trying to work out the differences between displaying modify, access, and change times with the 'ls' command. Everything seems in order when I look at files, but the access time on a directory doesn't seem to change when I... (4 Replies)
Hello everyone,
I am having an issue here with CentOS release 6.6 (Final) that shows all of the space used up, but I can't tell where the space went.
Seemingly I am using up 100%, according to
df -h
Filesystem Size Used Avail Use% Mounted on... (27 Replies)
I'm trying to use a bash script for a psych experiment that involves listening to sound files and responding. If I have something like the code below, how can I make sure that a key press is assigned to RESPONSE only after the second echo statement?
for i in 1 2 3; do
echo "Ready?"
sleep 2
... (10 Replies)
After the success of the jq - tool for parsing and manipulating JSON-Data someone wrote a tool called yq, which aims to be the same for YAML, what jq is for JSON. Seems to work fine. I'll definitely give it a chance in future.
Example YAML-File:
--- !ruby/object:Puppet::Node::Facts
... (1 Reply)
Dear All,
I am very pleased to announce that Dave Munro (gull04) is joining the Moderation Team, after being a very valuable member of UNIX.com for 15+ years.
Dave is an IT Consultant with 30 years of experience this year, has worked in many of the industry vertical market segments and has... (6 Replies)