09-11-2018
Thanks all, that seemed to work!
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi,
I would like to write a shell script that moves files from one folder to another without retrieving the error 'can not find file or folder' when the folder is empty.
Any ideas,
Thx in advance,
Steven. (8 Replies)
Discussion started by: Steven
8 Replies
2. Shell Programming and Scripting
Hello folk,
I want to move some *.jpg and *.JPG to some folder but i want move from current path not from subdirectories, wants to move 200 days old file.
it will go in /dir/aa/target/*.jpg|*.JPG but not go inside /dir/aa/target/other-directories,
Plese help (2 Replies)
Discussion started by: learnbash
2 Replies
3. Shell Programming and Scripting
Hey, this might be a really basic question, but I'm new to Unix scripting.
I'm trying to find a command to replicate a file structure from one location to another & move the actual files contained in the base directories, i.e. I have this structure -
home/temp/test/dir1/ ... (3 Replies)
Discussion started by: SOCLA_CELT
3 Replies
4. Shell Programming and Scripting
Hi,
I have a sub directory with a number of files and folders. What i want is a subdirectory with just folders and not files for cleanliness sake. So I want to move the files into the new folder but keep the folders in the same place. Move all files (but not folders) to new folder.
I am... (4 Replies)
Discussion started by: Hopper_no1
4 Replies
5. UNIX and Linux Applications
There are around 13 files in folder1.I need to move these files to another folder folder2,one file at a time, after checking whether a file exists in another folder folder3.
If a file exists in folder3, we should not move files from folder1 to folder2.
If there are no files in folder3, we need... (1 Reply)
Discussion started by: Jassz
1 Replies
6. Shell Programming and Scripting
I want to move all the files inside a directory to another directory which is inside that directory. Please help.
Note: I want to move only the files. Note the folders. Thanks in advance. (4 Replies)
Discussion started by: brnl_basu
4 Replies
7. UNIX for Dummies Questions & Answers
how do we delete files based on the suffix??? (1 Reply)
Discussion started by: saggiboy10
1 Replies
8. Solaris
Hi,
I want to move files like *.txt to another filesystem on the same server only when the disk usage reaches 80% or more. But need to keep the latest 5 files. After that delete from the original. How to proceed?
Please help
Gav... (5 Replies)
Discussion started by: Gavisht
5 Replies
9. Shell Programming and Scripting
I want to move a folder with spaces from one folder to another.
I have two folders like this,
1).RT_032-222 -4444-01/ 2). RT_032-555 -7777-01/
I want to move files from 2 to 1 through shell script.Here I want to assign this like a user defined variable like as Source branch... (2 Replies)
Discussion started by: kannansoft1985
2 Replies
10. Shell Programming and Scripting
Hi Team,
I am new to shell script and there is a requirement where files should be moved from Subfolder to parent folder.
Eg:
parent folder --> /Interface/data/test/IN
Sub folder -->/Interface/data/test/IN/Invoice20180607233338
Subfolder will be always with timestamp... (6 Replies)
Discussion started by: srivarun15
6 Replies
LEARN ABOUT CENTOS
pcap_get_selectable_fd
PCAP_GET_SELECTABLE_FD(3PCAP) PCAP_GET_SELECTABLE_FD(3PCAP)
NAME
pcap_get_selectable_fd - get a file descriptor on which a select() can be done for a live capture
SYNOPSIS
#include <pcap/pcap.h>
int pcap_get_selectable_fd(pcap_t *p);
DESCRIPTION
pcap_get_selectable_fd() returns, on UNIX, a file descriptor number for a file descriptor on which one can do a select() or poll() to wait
for it to be possible to read packets without blocking, if such a descriptor exists, or -1, if no such descriptor exists. Some network
devices opened with pcap_create() and pcap_activate(), or with pcap_open_live(), do not support select() or poll() (for example, regular
network devices on FreeBSD 4.3 and 4.4, and Endace DAG devices), so -1 is returned for those devices.
Note that in:
FreeBSD prior to FreeBSD 4.6;
NetBSD prior to NetBSD 3.0;
OpenBSD prior to OpenBSD 2.4;
Mac OS X prior to Mac OS X 10.7;
select() and poll() do not work correctly on BPF devices; pcap_get_selectable_fd() will return a file descriptor on most of those versions
(the exceptions being FreeBSD 4.3 and 4.4), but a simple select() or poll() will not indicate that the descriptor is readable until a full
buffer's worth of packets is received, even if the read timeout expires before then. To work around this, an application that uses
select() or poll() to wait for packets to arrive must put the pcap_t in non-blocking mode, and must arrange that the select() or poll()
have a timeout less than or equal to the read timeout, and must try to read packets after that timeout expires, regardless of whether
select() or poll() indicated that the file descriptor for the pcap_t is ready to be read or not. (That workaround will not work in FreeBSD
4.3 and later; however, in FreeBSD 4.6 and later, select() and poll() work correctly on BPF devices, so the workaround isn't necessary,
although it does no harm.)
Note also that poll() doesn't work on character special files, including BPF devices, in Mac OS X 10.4 and 10.5, so, while select() can be
used on the descriptor returned by pcap_get_selectable_fd(), poll() cannot be used on it those versions of Mac OS X. Kqueues also don't
work on that descriptor. poll(), but not kqueues, work on that descriptor in Mac OS X releases prior to 10.4; poll() and kqueues work on
that descriptor in Mac OS X 10.6 and later.
pcap_get_selectable_fd() is not available on Windows.
RETURN VALUE
A selectable file descriptor is returned if one exists; otherwise, -1 is returned.
SEE ALSO
pcap(3PCAP), select(2), poll(2)
5 April 2008 PCAP_GET_SELECTABLE_FD(3PCAP)