01-13-2009
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
We wish to keep a sequence number in a file. When someone wants to get the next sequence number we need to lock the file, get the next number and increment it by one. How do you do that?
I know how to get the number and increment it but how do I lock the file and test that it is locked or not... (1 Reply)
Discussion started by: tammy_schmuki
1 Replies
2. UNIX for Dummies Questions & Answers
I found a lock file like this
lrwxrwxr-x 1 sskb apollo 16 Oct 22 22:00 lock -> hostname:2747
(pl. note that hostname is a number like 123.4.5.6)
but this was not shown in the file manager eventhough I had selected to show the hidden files.
I could not even read the... (4 Replies)
Discussion started by: sskb
4 Replies
3. UNIX for Dummies Questions & Answers
how can I lock my keyboard while I'm away from the computer without using lock command. What other commands gives me the option to lock keyboard device?
thanks (7 Replies)
Discussion started by: dianayun
7 Replies
4. UNIX for Dummies Questions & Answers
Hi,
We have a lock file being created called lck8c0001 created in Unixware 2.1.2. This is locking a printer.
According to some websites, 8c0001 relates to the device name.
How does one link 8c0001 to those devices listed in the /dev folder?
I have done a ps -lp for all printers and have... (4 Replies)
Discussion started by: canman
4 Replies
5. UNIX for Advanced & Expert Users
I have an Essbase installation on Solaris 10 and need to get the backups configured. Unfortunately several key files are locked and Essbase (OLAP application) is not releasing the locks when the Essbase or the applications within stop running. It appears I can use chmod to unlock the files but I... (0 Replies)
Discussion started by: JavaBrian
0 Replies
6. Red Hat
Hello all,
If anyone has time, I have a few questions:
How do I do the following in Linux. We are using Red Hat and Oracle Enterprise Linux, which is based on Red Hat too.
1. How to lock the account after a few (like 3) invalid password attempts?
2. How do you lock a screen after 30... (1 Reply)
Discussion started by: nstarz
1 Replies
7. UNIX for Advanced & Expert Users
Hi all,
I have to test some user priviliges. The goal is to be sure that an unauthorized user can't restart some modules (ssh, mysql etc...).
I'm trying to automate it with a shell script but in same cases I got the syslog broadcast message.
Is there any way to simply get a return code... (3 Replies)
Discussion started by: Dedalus
3 Replies
8. Shell Programming and Scripting
Hi,
Please let me know how these steps are creating a lock file using echo " ".
LOCK_FILE=${LOG_DIR}/${DBNAME}_MD.lock
# create lock file
if
then
echo "Another process is running already. Will terminate this one." >> ${LOG_FILE} 2>&1
echo "If the lock file is not needed, please... (5 Replies)
Discussion started by: sandy162
5 Replies
9. Shell Programming and Scripting
Hello,
I have been working on using "flock"/file lock to prevent two instances of a bash script from being executed. Below is a simplified version of what I have to illustrate the flock part. It works as it is set up there below however the piece I am trying to figure out is how to get it to... (2 Replies)
Discussion started by: infrared013
2 Replies
LEARN ABOUT CENTOS
gnutls_pkcs11_token_get_url
gnutls_pkcs11_token_get_url(3) gnutls gnutls_pkcs11_token_get_url(3)
NAME
gnutls_pkcs11_token_get_url - API function
SYNOPSIS
#include <gnutls/pkcs11.h>
int gnutls_pkcs11_token_get_url(unsigned int seq, gnutls_pkcs11_url_type_t detailed, char ** url);
ARGUMENTS
unsigned int seq
sequence number starting from 0
gnutls_pkcs11_url_type_t detailed
non zero if a detailed URL is required
char ** url will contain an allocated url
DESCRIPTION
This function will return the URL for each token available in system. The url has to be released using gnutls_free()
RETURNS
On success, GNUTLS_E_SUCCESS (0) is returned, GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if the sequence number exceeds the available tokens,
otherwise a negative error value.
SINCE
2.12.0
REPORTING BUGS
Report bugs to <bug-gnutls@gnu.org>.
General guidelines for reporting bugs: http://www.gnu.org/gethelp/
GnuTLS home page: http://www.gnu.org/software/gnutls/
COPYRIGHT
Copyright (C) 2012 Free Software Foundation, Inc..
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
SEE ALSO
The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site,
the command
info gnutls
should give you access to the complete manual. As an alternative you may obtain the manual from:
http://www.gnu.org/software/gnutls/manual/
gnutls 3.1.15 gnutls_pkcs11_token_get_url(3)