Hi,
I am a beginner at shell scripting, though I have several years of Oracle programming experience. Can anyone recommend a site where I can find some exercises on shell programming. Is there anywhere I can telnet as I dont have UNIX OS on my PC?
Thanks
Rohit (1 Reply)
I have just 3 things that I really need to know the solution, please allow me to show it.
any help would be nice
script that backup a file. The file name to backup should be provided as input parameter, the backup file should have the same file name with the extension ".bak". If the user... (1 Reply)
Hi, all: I have a question about "cleaning up" a huge file with regular expression(s) and sed:
The init file goes like this:
block1,blah-blah-blah-blah,numseries1,numseries2,numseries3,numseries4
block2,blah-blah-blah-blah-blah,numseries,numseries2,numseries3,numseries4
...... (3 Replies)
I did an assignment for sh scripting back in november, and I found it quite fun learning. I would like to retain this knowledge as I'm pretty sure it was my only scripting assignment, from now on in my programming course we won't be doing any scripting apart from the typical makefile scripts. The... (6 Replies)
Hi
I used this command:
mplayer http://host/axis-cgi/mjpg/video.cgi -user root -passwd root \
-cache 1024 -fps 25.0 -nosound -vc ffh264 \
-demuxer 3 -dumpstream -dumpfile output.avi It's ok but...
Video Playing is very fast! Why? Is it a synch problem?
What parameter I have to use for... (1 Reply)
Hi ,
I would like to do some exercises/scripts in order to develop my skills in shell scripts,
can someone pass me some links/suggestions where i can find this?
Thanks a lot :) (3 Replies)
Hello;
I have this rather tricky problem to solve --(to me, anyways) ..
I am processing the following one liner with tcpdump..
tcpdump -i T3501 -A ether host 00:1e:49:29:fc:c9 or ether host 00:1b:2b:86:ec:1b or ether host 00:21:1c:98:a4:08 and net 149.83.6.0/24 | grep --line-buffered -B... (5 Replies)
I want to insert "Text" in each file as a place where I mentioned below "Insert Text Here". These files are something like news of newspaper. Generally, newspaper headlines contain one or two lines.
I don't know how it can be identified whether Text is inserted after first line or second line.
... (10 Replies)
Hello, so I'm taking unix in one of my classes and I've been having fun, but I got stuck at this one question that I'm supposed to know how to answer but I can't wrap my head around it, I figured I'll post it here and see if someone can shed some light into what I'm doing wrong.
Here's the... (1 Reply)
Discussion started by: hiwolf25
1 Replies
LEARN ABOUT DEBIAN
text::pdf::page
Text::PDF::Page(3pm) User Contributed Perl Documentation Text::PDF::Page(3pm)NAME
Text::PDF::Page - Represents a PDF page, inherits from Text::PDF::Pages
DESCRIPTION
Represents a page of output in PDF. It also keeps track of the content stream, any resources (such as fonts) being switched, etc.
Page inherits from Pages due to a number of shared methods. They are really structurally quite different.
INSTANCE VARIABLES
A page has various working variables:
curstrm
The currently open stream
METHODS
Text::PDF::Page->new($pdf, $parent, $index)
Creates a new page based on a pages object (perhaps the root object).
The page is also added to the parent at this point, so pages are ordered in a PDF document in the order in which they are created rather
than in the order they are closed.
Only the essential elements in the page dictionary are created here, all others are either optional or can be inherited.
The optional index value indicates the index in the parent list that this page should be inserted (so that new pages need not be appended)
$p->add($str)
Adds the string to the currently active stream for this page. If no stream exists, then one is created and added to the list of streams for
this page.
The slightly cryptic name is an aim to keep it short given the number of times people are likely to have to type it.
$p->ship_out($pdf)
Ships the page out to the given output file context
perl v5.8.8 2006-09-09 Text::PDF::Page(3pm)