1. UNIX for Dummies Questions & Answers

Hi All., i have a problem. I hope i can get some help on this issue here; i have 2 txt files say file1 and file 2 file1 has; WLMT:XXXXXXXX:cp DOLR:YYYYYYY:ascii,unblock WLG:TTTTTTT:dd:73:ascii,unblock MAR:SSSSSS:dd:152:ascii,unblock GGG:QQQQQQQQQQ:112:ascii,unblock EIE:CCCCCCCC:cp... (17 Replies)

2. Shell Programming and Scripting

hi, i am very much new in perl and have this very basic question in the same:( the requirement is as below: i have an input file (txt file) in which i have fields invoice number and customer number. Now i have to take input this combination of invoice n customer number and check in a... (2 Replies)

3. UNIX for Dummies Questions & Answers

Using AIX 5.2, Bourne and Korn Shell. I have two flat text files. One is a main file and one is a lookup table that contains a number of letter codes and membership numbers as follows: 316707965EGM01 315672908ANM92 Whenever one of these records from the lookup appears in the main file... (6 Replies)

4. UNIX for Advanced & Expert Users

Write a quick shell snippet to find all of the IPV4 IP addresses in any and all of the files under /var/lib/output/*, ignoring whatever else may be in those files. Perform a reverse lookup on each, and format the output neatly, like "IP=192.168.0.1, ... (0 Replies)

5. Shell Programming and Scripting

Hello: I have another question. Please consider the following two sample, tab-delimited files: File_1: Abf1 YKL112w Abf1 YAL054c Abf1 YGL234w Ace2 YKL150w Ace2 YNL328c Cup9 YDR441c Cup9 YDR442w Cup9 YEL040w ... File 2: ... ABF1 YKL112W ACE2 YLR131C (9 Replies)

6. Programming

Good Evening, I started working on the 17x17 4-colouring challenge, and I ran into a bit of an I/O snag. It was an enormous headache to detect the differences in very similar 289-char strings. Eventually, it made more sense to associate a CRC-Digest with each colouring. After learning... (0 Replies)

7. Shell Programming and Scripting

I have a file with the following format --TABLEA_START-- field1=data1;field2=data2;field3=data3 --TABLEA_END-- --TABLEB_START-- field1=data1;field2=data2;field3=data3 --TABLEB_END-- --TABLEA_START-- field1=data1;field2=data2;field3=data3 ... (0 Replies)

8. UNIX for Dummies Questions & Answers

Dear all thanks for helping in advance.. Know this should be fairly simple but I failed in searching for an answer. I have a file (replacement table) containing two columns, e.g.: ACICJ ACIDIPHILIUM ACIF2 ACIDITHIOBACILLUS ACIF5 ACIDITHIOBACILLUS ACIC5 ACIDOBACTERIUM ACIC1 ACIDOTHERMUS... (10 Replies)

9. Shell Programming and Scripting

please help solving the following. I have access to redhat linux cluster having 32gigs of ram. I have duplicate ids for variable names, in the file 1,2 are duplicates;3,4 and 5 are duplicates;6 and 7 are duplicates. My objective is to use only the first occurrence of these duplicates. Lookup... (4 Replies)

10. Shell Programming and Scripting

Hi everyone, Let me start by stating this question is for homework help (not "help, my boss needs this ASAP") I have spent the last few days re-visiting this script, and cannot figure out where I am going wrong (something simple I'm sure). I am to build a script that searches for a user... (1 Reply)