473,563 Members | 2,703 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

array executes only first

touch.txt is:

touch a
touch b

The following code produces the file "a" but not "b".

$data_file="tou ch.txt";
open(cmd, $data_file) || die("Could not open file!");
@raw_data=<cmd> ;
foreach $line (@raw_data)
exec $line;

Thank you,


Jul 19 '05 #1
1 2170
um... ok


Jul 19 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

by: Manny | last post by:
I have a web form "Page1.asp" and it reads data from a database, does some calculations, and displays the records in pages. Works fine. I have a button that displays on the page, defined as <input type="button" onClick="OutputData()"> The OutputData() function is a javascript function that simply does this: window.location =...
by: Dr John Stockton | last post by:
Q1 : Given an array such as might have been generated by var A = is there a highly effective way of reducing it to - i.e. removing the undefineds and shifting the rest down? A.sort().slice(0,n) // would do it, but sorts; and the number
by: bettina | last post by:
I want to define an array bidimensional as a session array. <? $continents = array (1 => $europe, $america, $oceania, $africa, $asia); $i = 1; do { $search_countries = mysql_query("SELECT COUNTRY_CODE, COUNTRY_$lang FROM countries WHERE CONTINENT_CODE = $i ORDER BY COUNTRY_$lang ASC"); $j = 0; while ($row =...
by: natkw1 | last post by:
Hi, I'm attempting to understand the use of pointers(at least grasp how pointers work). I've read the FAQ on http://www.eskimo.com/~scs/C-faq/s6.html on pointers and arrays but I'm still a bit lost. I written the following code to try to understand it but it's not working:
by: Rich | last post by:
The following code snipet won't run if I initialize my global label array outside of a procedure - say Form_Load. If I initialize the array inside Form_Load then it works. Is there a way to initialize the label array outside of a procedure as I am doing? Or... (see below this snipet)...
by: yourmycaffiene | last post by:
Okay, this if my first post so go easy on me plus I've only been using C for a couple of weeks. I'm working on a program currently that requires me to read data from a .dat file into a 2d array and then print out the contents of the 2d array to the screen. I wil also need to append data to the .dat file but mostly right now I'm worrying about...
by: Bob Nelson | last post by:
It's been a long time since I've posed a query here on c.l.c. My work environment evolved to primarily C++ and Perl with very little C, so I've forgotten quite a lot over time. This revisits the much-discussed topic of decrementing a pointer to the non-existent location before the start of an array. I've been re-reading K.N. King's ``C...
by: noddy | last post by:
I have a mysql table called Users The userID field values start at 100 and increment up from there I am trying to transfer values from this table into a javascript array Here is what the code looks like: <?php $queryUser = mysql_query("SELECT * FROM Users...etc $row_queryUser = mysql_fetch_assoc($queryUser); $lengthUsers =...
by: Bert | last post by:
Hi, I'm unhappy: why doesn't this work? char enc; char temp; for(int i=0;i<10000;i++){ fscanf(in,"%s",&temp); if(temp=='#')break; else
Claus Mygind
by: Claus Mygind | last post by:
I have an array of objects (a hash table). My section of code, the "for in" loop (lines 18 to 41) does not execute at full speed. But if I put in an alert box (line 13) to stop program execution the the code executes when I click the Ok. I am writing an HTML table on the fly. First I delete the content of the table, then I repopulate the...
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language...
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes...
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert...
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in...
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.