10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
i need to automate installation (console) of product and found except as solution.iam new to expect and know basics of expect.
i am struck with the following cases and need help for them to continue:
1) in every screen of installation at the end we have kind of buttons which we need to... (7 Replies)
Discussion started by: sai Harika
7 Replies
2. UNIX for Advanced & Expert Users
Hi All, I am trying to download large no of data using wget. the URLS are saved in a file. I want to want for a few seconds after every URL is downloaded so i saw the option -w with wget but it does not seem to work. Can any one give me a working usage. wget -i ../file1t -o ../Outlog.log -N -S... (2 Replies)
Discussion started by: johnasvini
2 Replies
3. Programming
Simple question , what good book is next step in learning C.
I finished with K&R and I want to go to the next step , so if someone has a good book please share title :D
I looked for Advanced C programming by example but it is too expansive 400$ on Amazon :(
So please tell me (7 Replies)
Discussion started by: solaris_user
7 Replies
4. Shell Programming and Scripting
Hi all
Input
group1 user1
user2
user3
group2 user4
user5
user1
group3 user6
user7
user8
Desired output
group1
group2 (12 Replies)
Discussion started by: wakatana
12 Replies
5. Shell Programming and Scripting
I want to print:
WELCOME TO MY WORLD
Where "WELCOME TO MY WORLD" will be in green (32) and the underline will be in yellow (33). How can i do the above using printf.
printf "`tput smul`\033
leaves both the text and the underline in green. (3 Replies)
Discussion started by: proactiveaditya
3 Replies
6. Shell Programming and Scripting
How can i delete the contents of the directory except one file? (8 Replies)
Discussion started by: proactiveaditya
8 Replies
7. Shell Programming and Scripting
Hello,
How can I replace the following with null from a file
";var "d=e";"^x"
replace "";var "d=e";"^x"" "" -- filename ; doesnot work nor if I use \ in between.
Please advise.
Thanks (10 Replies)
Discussion started by: fed.linuxgossip
10 Replies
8. UNIX for Dummies Questions & Answers
My goal is simply to output a listing of all files in a directory and all subdirectories, one per line, ****with their full path****.
The *** part is what I can't figure out. I can get one on a line and I like having the extra info, so I'm using ls -Rl right now.
But what I get is just the... (2 Replies)
Discussion started by: bostonrobot
2 Replies
9. Shell Programming and Scripting
Hi all,
I am using getops to get the arguments passed by the command line.
However, I need to specify some rules regarding the parameter sent.
For eg:
I have script called MyScript which accept parameter d, I, E, r, u
so the usage should be like this:
MyScript
So far, I finished... (2 Replies)
Discussion started by: stefan_hery
2 Replies
10. Shell Programming and Scripting
Is it possible to code a FOR loop within Bourne/Korn shell of the form:
for i in somelist AND j in anotherlist
do
echo $i $j
done
Basically I have two "lists", say:
listA= "1 2 3 4 5"
listB= "a b c d e"
I want to step through these lists simultaneously and with one echo... (9 Replies)
Discussion started by: petrk1
9 Replies
POE::Filter::Stream(3pm) User Contributed Perl Documentation POE::Filter::Stream(3pm)
NAME
POE::Filter::Stream - a no-op filter that passes data through unchanged
SYNOPSIS
#!perl
use Term::ReadKey;
use POE qw(Wheel::ReadWrite Filter::Stream);
POE::Session->create(
inline_states => {
_start => sub {
ReadMode "ultra-raw";
$_[HEAP]{io} = POE::Wheel::ReadWrite->new(
InputHandle => *STDIN,
OutputHandle => *STDOUT,
InputEvent => "got_some_data",
Filter => POE::Filter::Stream->new(),
);
},
got_some_data => sub {
$_[HEAP]{io}->put("<$_[ARG0]>");
delete $_[HEAP]{io} if $_[ARG0] eq "cC";
},
_stop => sub {
ReadMode "restore";
print "
";
},
}
);
POE::Kernel->run();
exit;
DESCRIPTION
POE::Filter::Stream passes data through without changing it. It follows POE::Filter's API and implements no new functionality.
In the "SYNOPSIS", POE::Filter::Stream is used to collect keystrokes without any interpretation and display output without any
embellishments.
SEE ALSO
POE::Filter for more information about filters in general.
The SEE ALSO section in POE contains a table of contents covering the entire POE distribution.
BUGS
None known.
AUTHORS & COPYRIGHTS
Please see POE for more information about authors and contributors.
perl v5.14.2 2012-05-15 POE::Filter::Stream(3pm)