9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am new in perl.
I am running a perl installation script, its asking for paths and so many inputs.
Can we provide that info by any file.
so i can avoid the interactive installation. (2 Replies)
Discussion started by: Priy
2. Shell Programming and Scripting
I have a very large dictionary file which is in text format and which contains a large number of sub-sections. Each sub-section starts with the following header :
and ends with a footer as shown below
The data between the Header and the Footer consists of... (6 Replies)
Discussion started by: gimley
3. Shell Programming and Scripting
Hello folks, I have another doozy. I have two files. The first file has four fields in it. These four fields map to different locations in my second file. What I want to do is read the master file (file 2 - 23 fields) and compare each line against each record in file 1. If I get a match in all four... (4 Replies)
Discussion started by: dagamier
4. Shell Programming and Scripting
I have the following file which is basically a grid (has more than 100000 rows)
2100 5500... (6 Replies)
Discussion started by: alex2005
5. Shell Programming and Scripting
Since there are approximately 75K gsfiles and hundreds of stfiles per gsfile, this script can take hours. How can I rewrite this script, so that it's much faster? I'm not as familiar with perl but I'm open to all suggestions.
for gsfile in `cat $split`;
csplit... (17 Replies)
Discussion started by: verge
6. Shell Programming and Scripting
I wanted to know how to effectively delete some columns in a large tab delimited file.
I have a file that contains 5 columns and almost 100,000 rows
3456 f g t t
3456 g h
456 f h
4567 f g h z
345 f g
567 h j k lThis is a very large data file and tab delimited.
I need... (2 Replies)
Discussion started by: Lucky Ali
7. Shell Programming and Scripting
I have a large flat file with variable length fields that are pipe delimited. The file has no new line or CR/LF characters to indicate a new record. I need to parse the file and after some number of fields, I need to insert a CR/LF to start the next record.
Input file ... (2 Replies)
Discussion started by: clintrpeterson
8. UNIX for Dummies Questions & Answers
I am having much trouble figuring this out, as I am not really a programmer..:mad:
Column0 Column1 Column2
ABC DEF xxxGHI
I am running using WGET on a cronjob to grab a datafile, but I need to cut the first three characters from... (6 Replies)
Discussion started by: rickdini
9. Shell Programming and Scripting
As per title and much apprecieated! (2 Replies)
Discussion started by: biglau