i have an internal Linux http server where directories with a specific naming convention will be uploaded on a daily basis from a remote site.
url: http://10.10.10.10/test
Contents
test123
test124
test125
test126
All directories will be having date and timestamp as well. Is there any way i can download the latest directory starting with test using wget or curl to my local machine? in this example it is test126
Kindly help
wget doesn't do that automatically, you can do it in two steps:
download http://10.10.10.10/test, parse it, get the last entry
feed the result to wget -r
In these cases though the best solution is to set a symlink on the server that points always to the last directory, in your case:
http://10.10.10.10/test/latest -> http://10.10.10.10/test/test126
Related
I have an application monitoring files sent to a FTP server (proftpd 1.3.5a). I am using pywatchdog to monitor file creation on FTP server root (app running locally), but under some very specific circumstance it does not issue a notification: when I create a new dir through ftp and, after that, create a file under this directory. The file creation/modification events are not caught!
In order to reproduce it in a simple way I've used pyinotify (0.9.6) itself and it looks like the problem comes from there. So, a simple way to reproduce the problem:
Install proftpd and pyinotify (python3) on the server with default settings
In the server, run the following command to monitor ftp root (recursive and autoadd turned on - considering user "user"):
python3 -m pyinotify -v -r -a /home/user
In the client, create a sample.txt, connect in the ftp server and issue the following commands, in this order:
mkdir dir_a
cd dir_a
put sample.txt
There will be no events related to sample.txt - neither create nor modify!
I've tried to remove the ftp factor from the issue by manually creating and moving directories inside the observed target and creating files inside these directories, but the issue does not happen - it all works smoothly.
Any help will be appreciated!
I've just set up my first cron-jon to run a stock script every night.
Running it manually works fine.
It's stored in /admin/stock_update.php
The command i'm running is /usr/bin/php -q /admin/stock_update.php
But I'm getting emails saying no input file is specified?
Any ideas?
Cheers
Network services almost never expose actual paths on the server's hard disk drive and even if they could it isn't a behaviour you can rely on. So the fact that your file is located at /admin/stock_update.php in the FTP server doesn't say much about actual location on disk, which is what local command-line utilities expect.
In PHP, you can find path on disk of current file with the __FILE__ magic constant. You can create a test script:
<?php
var_dump(__FILE__);
... upload it to the same FTP location and execute through the web server. If that's not an option because files in your FTP account in not visible from the web you can run the file from cron and check the email.
Do you have CloudLinux kernel installed on that server and CageFS filestyem? If yes try running this:
cagefsctl -w cpaneluser; cagefsctl -m cpaneluser
Then try running the cron again
how can we access an Apache server using a Linux command, to retrieve file.
the file which is to be retrieved has been copied to a directory.
Without knowing more about what you are doing, I would suggest looking into wget or curl.
For example: to copy a file available on a web server via url to the current directory using the wget command:
wget http://www.example.com/path/to/file.txt
or, if you are accessing your web server by IP address:
wget http://192.168.1.1/path/to/file.txt
I have a problem while sending file from linux to SharePoint. Everything is fine if I am uploading to existing directory, I use this method:
curl --ntlm --user username:password --upload-file myfile.xls https://sharepointserver.com/sites/mysite/myfile.xls
Unfortunately problem arises when I point the target to non existing directory, like:
curl --ntlm --user username:password --upload-file myfile.xls https://sharepointserver.com/sites/mysite/nonexist/myfile.xls
I would like it to create all necessary directorie on the path. I've tried to use "--create-dirs" CURL option, but it doesn't work.
Any ideas how to achieve the goal? It doesn't have to be CURL actually, i can use different method available on linux.
As the name (CLIENT URL) suggests, you will not be able to create new directories on remote SERVERS involving http/https while uploading files.
For downloads involving http/https server, --create-dirs option is applicable only on local machines to create new directories (for instance, when you are downloading a content on to your local linux machine).
However, while using ftp/sftp to a server, you will be able to create new directories on the remote server.
Is it possible to download a file in say /home/... using wget to my local machine? I'm pretty newbish on the bash shell side so perhaps this is just a matter of using the options correctly. What I've gleaned is that something like this should work, but my test aren't downloading the file locally but placeing them within the folder i'm using wget in
root#mysite [/home/username/public_html/themes/themename/images]# wget -O "tester.png"
"http://www.mysite.com/themes/themename/images/previous.png"
--2011-09-08 14:28:49-- http://www.mysite.com/themes/themename/images/previous.png
Resolving www.mysite.com... 173.193.xxx.xxx
Connecting to www.mysite.com|173.193.xxx.xxx|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 352 [image/png]
Saving to: `tester.png'
100%[==============================================================================================>] 352 --.-K/s in 0s
2011-09-08 14:28:49 (84.3 MB/s) - `tester.png' saved [352/352]
Perhaps the above is a bad example but I can't seem how to figure out how to use wget (or some other command) to get something from a non web accessable directory (its a backup file) is wget the correct command for this?
wget uses the http (or ftp) protocol to transfer it's files, so no, you can't use it to transfer anything which is not availible through those services. What you should do is use scp. It uses ssh, and you can use it to get any file (which you have the permission to read, that is).
Say you want /home/myuser/test.file from the computer mycomp, and you want to save it as test.newext. Then you'd invoke it like this:
scp myuser#mycomp:/home/myuser/test.file test.newext
You can do a lot of other nifty stuff with scp so read the manual for more possibilities!
This belongs on superuser, but you want to use scp to copy the file to your local machine.
When a file isn't web accessible, you cant' get it with wget.