1. Shell Programming and Scripting

Friends, I have to write a shell script,the description is---- i Have to check the uniqueness of the numbers in a file. A file is containing 200thousand tickets and a ticket have 15 numbers in asecending order.And there is a strip that is having 6 tickets that means 90 numbers.I... (7 Replies)

2. Shell Programming and Scripting

Input file data contents: >seq_1 MSNQSPPQSQRPGHSHSHSHSHAGLASSTSSHSNPSANASYNLNGPRTGGDQRYRASVDA >seq_2 AGAAGRGWGRDVTAAASPNPRNGGGRPASDLLSVGNAGGQASFASPETIDRWFEDLQHYE >seq_3 ATLEEMAAASLDANFKEELSAIEQWFRVLSEAERTAALYSLLQSSTQVQMRFFVTVLQQM ARADPITALLSPANPGQASMEAQMDAKLAAMGLKSPASPAVRQYARQSLSGDTYLSPHSA... (7 Replies)

3. Shell Programming and Scripting

Hello Everyone, I have a perl script that reads two types of data files (txt and XML). These data files are huge and large in number. I am using something like this : foreach my $t (@text) { open TEXT, $t or die "Cannot open $t for reading: $!\n"; while(my $line=<TEXT>){ ... (4 Replies)

4. Shell Programming and Scripting

I’m new to Linux script and not sure how to filter out bad records from huge flat files (over 1.3GB each). The delimiter is a semi colon “;” Here is the sample of 5 lines in the file: Name1;phone1;address1;city1;state1;zipcode1 Name2;phone2;address2;city2;state2;zipcode2;comment... (7 Replies)

5. AIX

Hi When i copy 300GB of data from one filesystem to the other filesystem in AIX I get the error : tar: 0511-825 The file 'SAPBRD.dat' is too large. The command I used is : # tar -cf - . | (cd /sapbackup ; tar -xf - ) im copying as root The below is my ulimit -a output : ... (3 Replies)

6. Shell Programming and Scripting

into small files. i need to add a head.txt and tail.txt into small files at the begin and end, and give a name as q1.xml q2.xml q3.xml .... thank you very much. (2 Replies)

7. UNIX for Dummies Questions & Answers

Hi, I have a Huge 7 GB file which has around 1 million records, i want to split this file into 4 files to contain around 250k messages each. Please help me as Split command cannot work here as it might miss tags.. Format of the file is as below <!--###### ###### START-->... (6 Replies)

8. Shell Programming and Scripting

We have a folder XYZ with large number of files (>350,000). how can i split the folder and create say 10 of them XYZ1 to XYZ10 with 35,000 files each. (doesnt matter which files go where). (12 Replies)

9. UNIX for Advanced & Expert Users

Optimization shell/awk script to aggregate (sum) for all the columns of Huge data file File delimiter "|" Need to have Sum of all columns, with column number : aggregation (summation) for each column File not having the header Like below - Column 1 "Total Column 2 : "Total ... ...... (2 Replies)

10. Solaris

Gents I have huge NAS File System as /sys with size 10 TB and I want to Split each 1TB in spirit File System to be mounted in the server. How to can I do that without changing anything in the source. Please your support. (1 Reply)