thanks for your replies. So i need to give more explications sorry.
the command :
is ok i used it before but our Customer said us to use xargs because it's more efficient and quicker.
Yes it is necessary to clean all days so the rule is just to keep one day
The hiearchy is :
in the directory UTN (per example) are others directories and files that must be clear if there are older than one day. Sometimes the directories could be must spaces.
So if you need more informations, no Problem...
Thanks for your help
Last edited by Franklin52; 05-27-2014 at 05:48 AM..
Reason: Please use code tags
Hello friends,
I am compiling some set of SQL scripts in a set of sub directories demoed as below. After compiling log files are being created.
Each and every time after compiling time I had to go subdir by subdir to delete the log files. I am sure there should be simple way to look for all log... (4 Replies)
Hi,
I have a shell script to find files older than 'X' days ($2) in directory path ($1) and delete them.
Like this:
my_file_remover.sh /usr/home/c 90
Now, I need to modify this script and add it in CRON, so that it checks other directories also.
Like:
my_file_remover.sh /usr/home/c... (3 Replies)
Hi,
I am trying to write a script that will use ls on a directory and list the files one at a time and their size. If the size is 0 i want it to ask me if I want to delete it (yes or no). If I say yes, I want it to delete but it won't know what the file name is just from running from the script.... (2 Replies)
Can any one please help me in deleting all the Files over 7 days from sub-directories A, B, C...
Top-Directory
Sub-Directory-A
File-1
File-2
.....
File-n
Sub-Directory-B
File-1
File-2
.....
File-n
Sub-Directory-C
File-1
... (1 Reply)
Hi,
I have dummies questions:
My script here can find the files in any directories older than 30 days then it will delete the files but not the directories. I would like to also be able to delete the directories that hold old files more than 30 days not just the files itself.
find . -type f... (2 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Need to make a script, to remove all empty files and folders from current category.
It also should show the name... (2 Replies)
I have a task, I usually do manually, but with growing responsibilities I tend to forget to do this weekly, I want to write a script that automates this, but I cant seem to work it out in my head, I have the shell of it out, but need help, and you guys have helped me with EVERY problem I have... (5 Replies)
OS: SUNOS 5.10 i386
Hello guys I wrote a shell script in bash shell to delete the files less than 30 days old. The following is the script.
=======================================
#!/bin/bash
for dirs in `/clu04/oracle/directory_list.lst`
do
find $dirs -type f -mtime -30 -exec rm {} \;... (3 Replies)
hi,
i have a requirement to delete all the files from all the directories except some specific directories like archive and log.
for example:
there are following directories such as
A B C D Archive E Log F
which contains some sub directories and files. The requirement is to delete all the... (7 Replies)
I wrote a shell script program that supposed to delete any directories and its files that begin with the same character string . The program is designed to delete directories and its files that are one day old or less and only the directories that begin with the same character string. The problem... (1 Reply)
Discussion started by: dellanicholson
1 Replies
LEARN ABOUT SUSE
mmap2
MMAP2(2) Linux Programmer's Manual MMAP2(2)NAME
mmap2 - map files or devices into memory
SYNOPSIS
#include <sys/mman.h>
void *mmap2(void *addr, size_t length, int prot,
int flags, int fd, off_t pgoffset);
DESCRIPTION
The mmap2() system call operates in exactly the same way as mmap(2), except that the final argument specifies the offset into the file in
4096-byte units (instead of bytes, as is done by mmap(2)). This enables applications that use a 32-bit off_t to map large files (up to
2^44 bytes).
RETURN VALUE
On success, mmap2() returns a pointer to the mapped area. On error -1 is returned and errno is set appropriately.
ERRORS
EFAULT Problem with getting the data from userspace.
EINVAL (Various platforms where the page size is not 4096 bytes.) offset * 4096 is not a multiple of the system page size.
mmap2() can return any of the same errors as mmap(2).
VERSIONS
mmap2() is available since Linux 2.3.31.
CONFORMING TO
This system call is Linux-specific.
NOTES
Nowadays, the glibc mmap() wrapper function invokes this system call rather than the mmap(2) system call.
On ia64, the unit for offset is actually the system page size, rather than 4096 bytes.
SEE ALSO getpagesize(2), mmap(2), mremap(2), msync(2), shm_open(3)COLOPHON
This page is part of release 3.25 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2008-04-22 MMAP2(2)