03-20-2013
Oh ok. I'll work on it using your advice.
and yes we were taught grep.
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi ,
I am new to linux and also also to shell scripting.
I have one shell script which unpacks .tgz file and install software on machine.
When this script runs I want to insert id,filename,description(which will be in readme file),log(which will be in log file) and name of unpacked folder... (1 Reply)
Discussion started by: ring
1 Replies
2. UNIX for Dummies Questions & Answers
Hi there. i'm new user at here
I need help for this. I need to write a script that maintains a database of cryptographic checksums. In other words, I need this script to check the files checksum whether the files has been modified or not. But i got no idea where to start. Hope anyone here can... (8 Replies)
Discussion started by: hihihehe
8 Replies
3. Shell Programming and Scripting
Welcome. I am writing a perl script. I have to design a database consisting of a single table (any subject) saved in a text file. (I make it vi command name and I am giving permission chmod u + x?) The table should contain at least four columns, including a column containing the ID (serial number )... (4 Replies)
Discussion started by: qwerty007
4 Replies
4. Shell Programming and Scripting
Hello,
I'm not very good at scripting as my job is an DBA for a small firm, but now I'd like to implement a few cron jobs which access and report on the databases on an automatic basis.
This is my SQL TEXT
# -- Total size of Database Size in GB
set echo off feedback off verify off pause... (2 Replies)
Discussion started by: jnrpeardba
2 Replies
5. UNIX for Dummies Questions & Answers
Hello,
I'm not very good at scripting as my job is an DBA for a small firm, but now I'd like to implement a few cron jobs which access and report on the databases on an automatic basis.
This is my SQL TEXT
# -- Total size of Database Size in GB set echo off feedback off verify off... (4 Replies)
Discussion started by: jnrpeardba
4 Replies
6. Shell Programming and Scripting
Hi,
i am very new with linux shell script. my colleague gave a portion of this script, it backups all of your database and there is a option that selects a database that u do not want to include in your backup. what i want is the other way around, i want to select the databases that i only want... (3 Replies)
Discussion started by: makoyski
3 Replies
7. Shell Programming and Scripting
So this is kind of an odd question. Our school uses a very complicated management suite for student schedules. I wanted a way to look up a students schedule from a CSV without having to load it up in numbers/excel. I wrote a script to do that, but I want to be able to distribute this without... (0 Replies)
Discussion started by: nextyoyoma
0 Replies
8. Shell Programming and Scripting
I have a reseller account with hostgator, which means i have WHM and Cpanel. I have set up a staging environment for one of my wordpress installations (client website), which is essentially sitting at staging.domain.com (live site is at domain.com). The staging website is a complete copy of the... (1 Reply)
Discussion started by: nzrobert
1 Replies
9. Shell Programming and Scripting
Hi,
I need help in creating script for "User password reset in database" by logging into database from linux server and resetting the user password.
Could you please provide the script for this task?
Steps are given below.
1. Login into database from server
sqlplus... (5 Replies)
Discussion started by: Maddy123
5 Replies
LEARN ABOUT FREEBSD
vop_advise
VOP_ADVISE(9) BSD Kernel Developer's Manual VOP_ADVISE(9)
NAME
VOP_ADVISE -- apply advice about use of file data
SYNOPSIS
#include <sys/param.h>
#include <sys/vnode.h>
int
VOP_ADVISE(struct vnode *vp, off_t start, off_t end, int advice);
DESCRIPTION
This call applies advice for a range of a file's data. It is used to implement the posix_fadvise system call.
Its arguments are:
vp The vnode of the file.
start The start of the range of file data.
end The end of the range of file data.
advice The type of operation to apply to the file data. Possible values are:
POSIX_FADV_WILLNEED Initiate an asynchronous read of the file data if it is not already resident.
POSIX_FADV_DONTNEED Decrease the in-memory priority of clean file data or discard clean file data.
If the start and end offsets are both zero, then the operation should be applied to the entire file. Note that this call is advisory only
and may perform the requested operation on a subset of the requested range (including not performing it at all) and still return success.
LOCKS
The file should be unlocked on entry.
RETURN VALUES
Zero is returned if the call is successful, otherwise an appropriate error code is returned.
ERRORS
[EINVAL] An invalid value was given for advice.
SEE ALSO
vnode(9)
BSD
October 3, 2013 BSD