1. Shell Programming and Scripting

All, I've basic knowlege on understanding UNIX Shell Programming. Right now I need to write a script for the following requirement. Kindly help me or suggest me how to write a Shell script. I've 8 .csv files that are containing "Detail" records. Each file getting more than 1 million. Another... (3 Replies)

2. Shell Programming and Scripting

Help I read a file that has 2 fields. look for in a second file the first field and update it with the second field of first file. file1 1131518fat11416.txt ../newaod/2001/04/2001-04-00129233-1.txt file2 INSERT INTO tabric VALUES... (2 Replies)

3. Shell Programming and Scripting

Hello, This is my first post on the forums. So I want to start by thanking anyone who is kind enough to read this post and offer advise. I hope to be an active contributor now that I've found these forums. I have an issue that I figure would be a good first post.. I have 2 text files... (5 Replies)

4. Programming

Hi guys, I have a question which might be easy to answer but I don't how to do it. The thing is I need to make a program in C which creates a file with all the content from the files in \etc. I'm not new to C language but to UNIX. I've read somewhere I need to use functions like f_read... (2 Replies)

5. Shell Programming and Scripting

how to merge two file, i have 2 input file; file_1 & file_2, so i want the output file_3 as below file_1 NAME aa 111 222 bb.txt 111 222 cc 111 111 dd 222 ee 111 222 (4 Replies)

6. Shell Programming and Scripting

Hi, I need help with merging two files. My requirement is as below: File 1: MachineA MachineB File 2: Process1 Process2 Desired File: MachineA Process1 MachineB Process2 If file 2 contains only one entry Process1, then second line in the desired output should be: MachineA Process1... (1 Reply)

7. UNIX Desktop Questions & Answers

Hi, Im a newbie to scripting. I have a file that looks like the one below. How can i change the last "/" to become a space. Thank You so Much for the help. :) hostname date Feb-9 /u100/DEVCO/Patching/a.log hostname date Jun-25 /u100/DEVCO/DumpCleaner/a.log hostname date Jun-25... (2 Replies)

8. UNIX for Dummies Questions & Answers

Hi All, i have a requirement as below. There are two files. In 1st file a.txt i have four lines as below Ramesh Suresh Pradeep Franklin In 2nd file b.txt i have 5 lines as below Francis Elizabeth David John Ravi The output file suppose c.txt should contain 1st line of... (5 Replies)

9. UNIX for Beginners Questions & Answers

Hi All, I have two file . I need to merge both file based on a match. File 1: Column1 column2 column3 column4 File 2: column3 column5 I need to combine the two file based on match , Which in my case is column3 and combine the file as below Combined file Column1 (10 Replies)

10. Shell Programming and Scripting

Dear all, I have an AWK related issue. I have two data files; the first, FileA has fewer lines, the second, FileB has more. FileA is a subset of FileB . Both files are tab delimited. What I want to do? When the first two columns for FileA match the first two columns of FileB, I want to... (4 Replies)