Hello. I'm trying to self learn Perl and am stuck. I have a data.csv file that contains the following:
I'm trying to get Perl to take the indexes and add them all together to get 134. It says I need to use split and invoke the file via
<> (built-in provides data from files and standard-in) the command line. So I'm doing ./test.pl data.csv to run it but I'm just
getting 4 lines containing a single 0. Any pointers?
Hi people,
Is this possible and if so any tips are very welcome.
Im trying to do the following:
this is what I have:
800__1__
this is what I want:
8000010
12345678
Im... (1 Reply)
Hello UNIX and Oracle Gurus,
After doing an intensive search from different websites, the UNIX forum I am posting this message seeking help..
I am trying to accomplish the following tasks through the shell script:
1. Rebuild indexes on a Table in Oracle
2. Analyze indexes and table... (0 Replies)
how would you go about taking a user's input and adding it to a hash?
i'd also like it to permanently add the input to the hash. not just in the ram, add it into the script!
:eek: (17 Replies)
I wanted to use matrixs in awk and got some problem, here is some of the script code, from the BEGIN tag:
row_char="a";row_char="b";row_char="c";row_char="d";row_char="e"$
row_char="h";row_char="i";row_char="j";row_char="k";
from the proccess passage:
sentence,1]=1;
diffrence=4;
i=7;... (2 Replies)
I have a file in which I need to add more columns to based on a key in the first file:
File1
key1,abc,123,
key2,def,456,
key3,ghi,789,
File2
key2,zyx,111,qqq,
key3,yuu,222,www,
key1,pui,333,eee,
key4,xxx,999,rrr,
I would like to create the following output:
Output (1 Reply)
Hi,
I want to work with multiple files which all contain 2 numbers.
I tried to make a nested for loop but for some reason it doesn't recognize the $j as a number. The output is cannot open file `175-T-pvalue.xls'. How do I make sure that it takes the numbers from the inner loop as $j?
... (4 Replies)
Hello,
I am trying to create a file in windows and i want the filename to have timestamp as well but something is wrong and i can not understand waht. The code that i use is the following
($cwkday,$cmonth,$cday,$ctime,$cyear) = split(/\s+/, localtime);
$current_date =... (5 Replies)