1. UNIX for Advanced & Expert Users

Hi, I operate and use HF radars along the California coast for ocean surface currents. The devices use Mac OS as the control and logging software. The software generates thousands of files a week and while I've used PERL in the past to solve the problems of finding files I come to realize some... (6 Replies)

2. Shell Programming and Scripting

Hi I have the following records in a file SABN YOURTUBE 000514 7256 SACN XYOUDSDF 000514 7356 SADN KEHLHRSER 000514 7656 SAEN YOURTUBE 000514 7156 SAFN YOURTUBE 000514 7056 I need to put this in the format like this printf '%s %-50s %6s %-6s\n' I am not going to read individual... (3 Replies)

3. Shell Programming and Scripting

Dear AWK Users, I have a data set that is so large (Gigabytes) that it cannot be opened in the vi editor in its entirety. But I can manipulate the entire thing in AWK. It is formatted in a regular manner such that it has the variable descriptions or listings preceeding the variables. The latter... (13 Replies)

4. UNIX for Dummies Questions & Answers

Hi, I want to print 130 fileds using formatted printing in AWK. It looks like awk '{printf ("%7.2f%7.2f...%7.2\n",$1,$2,...,$130)}' inflie>oufile But it gives me an error: Word too long! Can you please help me with this? Is there another way to do this? (1 Reply)

5. Shell Programming and Scripting

Dear All, Good Day. I would like to hear your suggestions for the following problem: I have a file with 5 columns with some numbers in 16 lines as shown below. Input file: Col 1 Col 2 Col 3 Col 4 Col 5 12 220 2 121 20 234 30 22 9... (3 Replies)

6. Shell Programming and Scripting

Hi, I have a file that has data in it that says 00:01:48.233 1212 00:01:56.233 345 00:09:01.221 5678 00:12:23.321 93444 The file has more line than this but i just wanted to put in a snippet to ask how I would get the highest number with time stamp into another file. So from the above... (2 Replies)

7. Shell Programming and Scripting

Hi, I need to take the unix time and format it to a date/time string like this yyyymmdd,hhmmss I'm wrting in shell but have tried calling perl, but all the perl options I found on here puts output to Thu Jan 1 00:00:00 1970 format. Any help? Cheers Neil (4 Replies)

8. Shell Programming and Scripting

I hopefully have a simple request - I need to process multiple files reformatting the output based on tags at the beginning of each line. So the data for the new 3 lines of the output file are in the HDR line and then the details are in the DTL tagged lines. for ifile in $indir do echo... (1 Reply)

9. Shell Programming and Scripting

I have some xml files that cannot be read using a standard parser, or I am using the wrong parser. The issues seems to be spaces in some of the tags. Here is a sample,<UgUn 2 > <Un> -0.426753 </Un> </UgUn>The parser isn't able to find the number 2, so that information is lost, etc. It seems... (16 Replies)

10. Shell Programming and Scripting

hey guys. the following line is a line taken from apache's access_log 10.10.10.10 - jdoe "GET /images/down.gif HTTP/1.1" 304 I'm concerned about the field that has the date and time in it. if assuming the delimiter in the file is a space, then the fourth field will always have the date... (5 Replies)