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Showing results 1 to 19 of 19 Search took 0.00 seconds. Search: Posts Made By: ccp

Forum: UNIX for Dummies Questions & Answers 09-23-2013

Xargs

2,164

Posted By

Xargs

Hi,
can anyone tell me in detail ?

what the following do in detail ?
I am trying to get a largest number in a list

Thanks
Tao

LARGEST=$(echo $* | xargs -n1 | sort -nr | tail -1)

Forum: Shell Programming and Scripting 02-01-2010

Simple Perl Topic

1,613

Posted By

Simple Perl Topic

Hi, I am practicing a very simple perl programming, what i want to do is reverse the string

what is wrong with the following
Thanks

$string = "abcdef";
@array = split(//, $string);
$length...

Forum: Shell Programming and Scripting 11-07-2009

remove duplicate

5,598

Posted By

tyler it seems not right "I love yahoo"...

tyler

it seems not right

"I love yahoo" becomes " I love yah" because "o" appears in love once
so "I am tech savvy" should become " I am tech savy"
Thanks
CC

Forum: Shell Programming and Scripting 11-07-2009

remove duplicate

5,598

Posted By

To make it simple if original input is "I...

To make it simple

if original input is "I love yahoo"
I need remove duplicate words
so it will become

I love yah

Forum: Shell Programming and Scripting 11-02-2009

remove duplicate

5,598

Posted By

remove duplicate

Hi,

I am tryung to use shell or perl to remove duplicate characters
for example , if I have " I love google" it will become I love ggle"
or even "I loveggle" if removing duplicate white space
...

Forum: Shell Programming and Scripting 07-01-2008

logic question

1,575

Posted By

logic

Hi, this is chris

Thank you foir your response about logic question
can you write a program?
you sem use good approach
thanks

Chris

Forum: Shell Programming and Scripting 07-01-2008

logic question

1,575

Posted By

logic question

Hi, this is logic question, not sure anyone can answer

I have 5 balls, and balance in front of me, this 5 balls look the same, but one of them is heavier, I need to use balance to find the heavier...

Forum: UNIX for Dummies Questions & Answers 05-16-2008

CPU usage

1,699

Posted By

CPU usage

can anyone tell me How to check memory and CPU usage of a certain process

Forum: UNIX for Dummies Questions & Answers 05-13-2008

unix questions

4,353

Posted By

unix questions

Hi

I got asked over the phone for interview
can anyone answer the following

#1 What is the command to copy files from 1 Unix machine to another Unix machine, providing that the 2 machines are...

Forum: Shell Programming and Scripting 04-30-2008

writing math testing program

3,033

Posted By

Kevin, can you reread the question again, I need...

Kevin, can you reread the question again, I need to ask user question "One time" only, also should I use some function like rand ()?

collect the integer response, evaluate and notify the user if...

Forum: Shell Programming and Scripting 04-30-2008

writing math testing program

3,033

Posted By

Can I do it this way? #!/usr/bin/perl ...

Can I do it this way?

#!/usr/bin/perl

print "\nplease enter first number, second number, enter M for multiplication, A for addition,S for substraction, and finally your answer";

chomp (...

Forum: Shell Programming and Scripting 04-29-2008

writing math testing program

3,033

Posted By

writing math testing program

Can anyone create a program that
would test the math skills of the user. Assume that it would test integer addition, The program should ask the question,collect the integer response, evaluate and...

Forum: Shell Programming and Scripting 04-16-2008

for looping

2,357

Posted By

for looping

I run into a issue when I try to do sorting of the following with ascending order, one round of for looping seems not working, anyone knows how to use shell or perl?

$array = (5,0,3,2,7,9,8)

Forum: Shell Programming and Scripting 03-27-2008

perl scripting

1,542

Posted By

perl scripting

Hi

does anyone know how to ouput "I love scripting" to "scripting love I"
without using reverse() function in perl?
Thanks

Forum: UNIX for Dummies Questions & Answers 03-18-2008

Ld_library_path

9,035

Posted By

Ld_library_path

Hi, can anyone explain this terrm? should we setup it ?
Thanks

Forum: Shell Programming and Scripting 02-25-2008

array

2,596

Posted By

But I would assume I don't know any intergers in...

But I would assume I don't know any intergers in the array
so I need to make sure no intergers is last than 10, if so, the game is over,
if not, we can use double loop? how about if we don't know...

Forum: Shell Programming and Scripting 02-25-2008

array

2,596

Posted By

array

If I am given an array which contains 10 positive intergers, how to write in Unix shell returning any two numbers which sum up as 10, how about in perl which is easier
Thanks

Forum: Shell Programming and Scripting 11-18-2005

output string in reversing order

5,074

Posted By

output string in reversing order

If I have string { I_love_shell_scripts}
anyone knows how to have output {stpircs_llehs_evol_I}
by using shell and perl ?I know in perl, there is reverse() funcation, but
can it be done by not...

Forum: Shell Programming and Scripting 11-09-2005

shell scripts help

1,868

Posted By

shell scripts help

Hi, I am not experienced in shell scripts, I hope someone can give some hint for the following problem

I have html file like this

<html>
<body>
Some stuff
More stuff
<pre>
A
B
</pre>...

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