1. Shell Programming and Scripting

Hi Fields in Files 1,2,3,4 are pipe"|" separated. Say I want to grep col1 from File1 col3 from File2 col4 from File3 and print to File4 in the following order: col3|col1|col4 what is the best way of doing this? Thanks (2 Replies)

2. Shell Programming and Scripting

Hi, I am new to scripting. I need a script to sort and the records in a file and then split them into different files. For example, the file is: H1...................... H2...................... D2.................... D2.................... H1........................... (15 Replies)

3. Shell Programming and Scripting

Hi I have a requirement wherein the file is comma separated. Each records seems to have different number of columns, how I can detect like a row index wise, how many columns are present ? Thanks in advance. (2 Replies)

4. Ubuntu

Hello, I have a 1.6 GB file that I would like to modify by matching some ids in col1 with the ids in col 1 of file2.txt and save the results into a 3rd file. For example: File 1 has 1411 rows, I ignore how many columns it has (thousands) File 2 has 311 rows, 1 column Would like to... (7 Replies)

5. UNIX for Advanced & Expert Users

Hello everyone, I am writing a script to process data from the ATP world tour. I have a file which contains: t=540 y=2011 r=1 p=N409 t=540 y=2011 r=2 p=N409 t=540 y=2011 r=3 p=N409 t=540 y=2011 r=4 p=N409 t=520 y=2011 r=1 p=N409 t=520 y=2011 r=2 p=N409 t=520 y=2011 r=3 p=N409 The... (4 Replies)

6. Shell Programming and Scripting

this is Korn shell unix. The scenario is I have a pipe delimited text file which needs to be customized. say for example,I have a pipe delimited text file with 15 columns(| delimited) and 200 rows. currently the 11th and 12th column has null values for all the records(there are other null columns... (4 Replies)

7. Shell Programming and Scripting

Hello, I have some tab delimited data and I need to move the last col. I could hard code it, awk '{ print $1,$NF,$2,$3,$4,etc }' infile > outfile but it would be nice to know the syntax to print a range cols. I know in cut you can do, cut -f 1,4-8,11- to print fields 1,... (8 Replies)

8. Shell Programming and Scripting

Hi, Please help with this. I have several excel files (with and .xlsx format) with 10-15 columns each. They all have the same type of data but the columns are not ordered in the same way. Here is a 3 column example. What I want to do add the alphabet from column 2 to column 3, provided... (9 Replies)

9. Shell Programming and Scripting

Hi, I am using SUN SOLARIS (SunOS sun4v sparc SUNW, T5240). I have a huge data file with header and trailer. This file gets used into an ETL process. ETL skips the header record (which is the first record of the file) and loads the rest of the record. The file can be delimited (comma,... (5 Replies)

10. UNIX for Beginners Questions & Answers

I need a similar sort, I need to sort the directory by time, but time needs to be to the second or smaller. Using ls -lt but that is only to the minute. (3 Replies)