Sponsored Content
Top Forums Shell Programming and Scripting How to get lines having a variable in perl? Post 302843775 by greet_sed on Thursday 15th of August 2013 02:36:52 AM
Old 08-15-2013
Did you add use 5.010 line in your code?

Use print instead of say to avoid errors.

for ex:
Code:
print "$ra\n";
print;

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

lines from file to variable

I have a text file that contains a word on each line. I want to be able to use each word as a variable to be put into a URL. I have been trying to put together a for loop but I am not having much luck. So basically all I am trying to do is for line in ~/desktop/test.txt do curl -s... (4 Replies)
Discussion started by: iCONAN
4 Replies

2. Shell Programming and Scripting

Multiple variable in a variable in Perl

Hi All, I am trying to convert the below Csh while loop into Perl while loop but the problem is that in this csh script, i have 2 variables inside a variable -> $count is a variable {SB$count} as a whole is another variable. Csh is able to assign values to such variable like the below but i do... (3 Replies)
Discussion started by: Raynon
3 Replies

3. Shell Programming and Scripting

[Perl] Insert lines before lines.

Hi, New problem, or challenge as they prefer in the US. I need to insert some lines in a file before certain other lines. To make it more clear: Original file: aaaa bbbbb ccccc ddddd bbbbb fffff ggggg Now I want to insert the line "NEW_NEW_NEW" when I match "fffff", but I want... (7 Replies)
Discussion started by: ejdv
7 Replies

4. Shell Programming and Scripting

combine two perl lines into a single perl command

Hi Everyone, i have a string 00:44:40 so: $tmp=~ s/://gi; $tmp=~s/({2})({2})({2})/$1*3600+$2*60+$3/e; the output is 2680. Any way to combine this two lines into a single line? Thanks (4 Replies)
Discussion started by: jimmy_y
4 Replies

5. Shell Programming and Scripting

Append variable to only certain lines

Hi There! I'm trying to write a shell script which generates a random hexadecimal number and then appends it to the end of lines XX onwards of a certain file. XX is determined by a certain string on the previous line. Thus for example, if the input file is I search for the string... (3 Replies)
Discussion started by: orno
3 Replies

6. Shell Programming and Scripting

perl - how can we name a variable base on value of another variable

Hey all, perl - how can we name a variable base on the value of another variable? for example in ksh/bash we do : export c="100" export x`echo $c`=2000 echo $x100 x100=2000 is it possible to do something similar for perl? I already tried many ways but nothing is working. I am... (3 Replies)
Discussion started by: cacm1975
3 Replies

7. Shell Programming and Scripting

Trying to break up a lines in a variable

I was trying to figure out a way to split along a CR in a variable. In the code below, the result for CPU returns CPU=`cat /proc/cpuinfo | grep -i 'model name' |awk -F ':' '{ print $2}'` for echo $CPU AMD Phenom(tm) 9850 Quad-Core Processor AMD Phenom(tm) 9850 Quad-Core Processor... (7 Replies)
Discussion started by: baggins2000
7 Replies

8. Shell Programming and Scripting

Perl XML, find matching condition and grep lines and put the lines somewhere else

Hi, my xml files looks something like this <Instance Name="New York"> <Description></Description> <Instance Name="A"> <Description></Description> <PropertyValue Key="false" Name="Building A" /> </Instance> <Instance Name="B"> ... (4 Replies)
Discussion started by: tententen
4 Replies

9. Shell Programming and Scripting

[Perl] Split lines into array - variable line items - variable no of lines.

Hi, I have the following lines that I would like to see in an array for easy comparisons and printing: Example 1: field1,field2,field3,field4,field5 value1,value2,value3,value4,value5Example 2: field1,field3,field4,field2,field5,field6,field7... (7 Replies)
Discussion started by: ejdv
7 Replies

10. Shell Programming and Scripting

Perl help - how to assign output of perl to variable

Hi, guys, i have a script i inherited from a coworker but i'm not perl savy. The script works but i would like it to work better. I want to run this command ./ciscomgrtest.pl -r "show version" -h hosts.router and have the script goto each router in the hosts.router file and run the command... (2 Replies)
Discussion started by: whipuras
2 Replies
CHING(6)							   Games Manual 							  CHING(6)

NAME
ching - the book of changes and other cookies SYNOPSIS
/usr/games/ching [ hexagram ] DESCRIPTION
The I Ching or Book of Changes is an ancient Chinese oracle that has been in use for centuries as a source of wisdom and advice. The text of the oracle (as it is sometimes known) consists of sixty-four hexagrams, each symbolized by a particular arrangement of six straight (---) and broken (- -) lines. These lines have values ranging from six through nine, with the even values indicating the broken lines. Each hexagram consists of two major sections. The Judgement relates specifically to the matter at hand (E.g., "It furthers one to have somewhere to go.") while the Image describes the general attributes of the hexagram and how they apply to one's own life ("Thus the supe- rior man makes himself strong and untiring."). When any of the lines have the values six or nine, they are moving lines; for each there is an appended judgement which becomes signifi- cant. Furthermore, the moving lines are inherently unstable and change into their opposites; a second hexagram (and thus an additional judgement) is formed. Normally, one consults the oracle by fixing the desired question firmly in mind and then casting a set of changes (lines) using yarrow-stalks or tossed coins. The resulting hexagram will be the answer to the question. Using an algorithm suggested by S. C. Johnson, the UNIX oracle simply reads a question from the standard input (up to an EOF) and hashes the individual characters in combination with the time of day, process id and any other magic numbers which happen to be lying around the system. The resulting value is used as the seed of a random number generator which drives a simulated coin-toss divination. The answer is then piped through nroff for formatting and will appear on the standard output. For those who wish to remain steadfast in the old traditions, the oracle will also accept the results of a personal divination using, for example, coins. To do this, cast the change and then type the resulting line values as an argument. The impatient modern may prefer to settle for Chinese cookies; try fortune(6). SEE ALSO
It furthers one to see the great man. DIAGNOSTICS
The great prince issues commands, Founds states, vests families with fiefs. Inferior people should not be employed. BUGS
Waiting in the mud Brings about the arrival of the enemy. If one is not extremely careful, Somebody may come up from behind and strike him. Misfortune. 7th Edition May 20, 1985 CHING(6)
All times are GMT -4. The time now is 08:47 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy