Hi all, how could i do ?
I have a Rss file, i want to extract only the Urls (many) matching http://www.xxx.com/trailers/ from that file and copy into another file.
like
"
<pubDate>Wed, 29 Apr 2009 00:00:00 PST</pubDate>
<content:encoded><!Apple - Movie Trailers - The Hangover"><img... (3 Replies)
hi everybody .
i'm trying to extract a bunch of urls from an http request but when i do that i get nothing .
here it's my code
use LWP::UserAgent;
$url = "$ARGV"; $ua = LWP::UserAgent->new;
$req = HTTP::Request->new(GET=>$url);
$res = $ua->request($req);
if... (0 Replies)
I propose a little game, I post a bunch of images from random movies out there and people try to identify the name of the character and the movie.
Each correct answer earns a point, at the end of the contest I'll give some Bits to those with the most points.
The rules:
I'll post only a few... (35 Replies)
I need to process a file line-by-line using some value from a shell variable
Something like:perl -p -e 's/$shell_srch/$shell_replace/g' input.txt
I can't make the '-s' work in the '-p' or '-n' input loop (or couldn't find a syntaxis.)
I have searched and found... (4 Replies)
Hi all,
Not sure if this should be in the programming forum, but I believe it will get more response under the Shell Programming and Scripting FORUM.
Am trying to write a customized df script in Perl and need some help with regards to using arrays and file handlers.
At the moment am... (3 Replies)
Hi,
I have a requirement as follows. Have 3 files. Need to match up the data in each one of them and sum up the data by a field and display it. example given below.
File 1 : Name, Emp id
File 2 : Empid, Subject,
File 3 : Subject, Score, Class
Match Emp id in File 1 and File 2 and then... (7 Replies)
Hi All,
Suppose I want to take a screenshot of a website say Google and save that image. How should I do it?
I tried wget with this but of no help. It just makes a particular file in jpeg format but on opening the same it says corrupted. Although I can edit the jpeg as an HTML file.
wget... (15 Replies)
I am working on converting shell to Perl script. In shell we have built in function
trap
Do you know alternative in Perl or actually we don't need it?
Thanks for contribution (3 Replies)
hello every one
I wrote the script to validate all the urls from my server . sourcing text file which contains the list of urls and trying to check every url and based on response printing url is up or not. the issue when i use the below code with url is printing url exist and and in loop it's... (3 Replies)
Discussion started by: markjohn1
3 Replies
LEARN ABOUT OSX
screencapture
SCREENCAPTURE(1) BSD General Commands Manual SCREENCAPTURE(1)NAME
screencapture -- capture images from the screen and save them to a file or the clipboard
SYNOPSIS
screencapture [-SWCTMPcimswxto] file
DESCRIPTION
The screencapture utility is not very well documented to date. A list of options follows.
-c Force screen capture to go to the clipboard.
-C Capture the cursor as well as the screen. Only allowed in non-interactive modes.
-i Capture screen interactively, by selection or window. The control key will cause the screen shot to go to the clipboard. The space
key will toggle between mouse selection and window selection modes. The escape key will cancel the interactive screen shot.
-m Only capture the main monitor, undefined if -i is set.
-M Open the taken picture in a new Mail message.
-o In window capture mode, do not capture the shadow of the window.
-P Open the taken picture in a Preview window.
-s Only allow mouse selection mode.
-S In window capture mode, capture the screen instead of the window.
-t <format> Image format to create, default is png (other options include pdf, jpg, tiff and other formats).
-T <seconds> Take the picture after a delay of <seconds>, default is 5.
-w Only allow window selection mode.
-W Start interaction in window selection mode.
-x Do not play sounds.
-a Do not capture attached windows.
-r Do not add screen dpi meta data to captured file.
files where to save the screen capture, 1 file per screen
BUGS
Better documentation is needed for this utility.
SECURITY CONSIDERATIONS
To capture screen content while logged in via ssh, you must launch screencapture in the same mach bootstrap hierarchy as loginwindow:
PID=pid of loginwindow
sudo launchctl bsexec $PID screencapture [options]
HISTORY
A screencapture utility first appeared in Mac OS X v10.2.
Mac OS June 16, 2004 Mac OS