1. Shell Programming and Scripting

I'm a biologist trying to analyse some data and I'll appreciate some help with the following problem. I have a column of characters which I'll like to delete the duplicated characters in each line and report only the unique one.No sorting should be done. E.g. The original data: GTG CTC CTC... (5 Replies)

2. Shell Programming and Scripting

Hi, I have a file with about 25 colums separated with '~', but few of the lines have extra tabs ('^') and new line characters ('$'). Is there a way I can delete those characters if they are anywhere before the 25th column in a line? example: CLUB000650;12345678;0087788667;NOOP MEMBER ... (4 Replies)

3. Shell Programming and Scripting

hi, ./R1_970330_210505.sard ./R1_970403_223412.sard ./R1_970626_115235.sard ./R1_970626_214344.sard ./R1_970716_234214.sard ... ... ... for these strings, i wanna remove the ./ for each line how can i do that? i know it could possibly be done by sed, but i really have not idea how... (4 Replies)

4. Shell Programming and Scripting

Hello, I have file that looks like this : 765327564:line1 94:line2 7865:line3 ..... 765322:linen I want to cut all the digits from the beginning of each line up to ":" character and to have everything like this : line1 line2 line3 ..... linen P.S : content of line1 ...... (8 Replies)

5. Shell Programming and Scripting

Hi, I have a text file with some lines like this: /MEDIA/DISK1/23568742.MOV /MEDIA/DISK1/87456321.AVI /MEDIA/DISK2/PART1/45753131.AVI /IMPORT/44452.WAV ... I want to remove the last 12 characters in each line that it ends "AVI". Should look like this: /MEDIA/DISK1/23568742.MOV... (12 Replies)

6. UNIX for Dummies Questions & Answers

Hi, I have a large text file with the following format: >gi|347545744|gb|JN204951.1| Dismorphia spio voucher 5 ATCAAATTCCTTCCTCTCCTTAAA >gi|17544664774|gb|WN204922.32| Rodapara nigens gene region CCGGGCAAATTCCTTCCTCTCCTTAAA >gi|555466400|gb|SG255122.8| Bombyx mandariana genbank 3... (1 Reply)

7. Shell Programming and Scripting

Ive been trying to google and tried sed and awk. BUt still getting no exact formula. I would like to know how to parse this at: From: Compute Machin Appliance 3.2.9.10000 123456 To: Compute Machin Appliance 3.2.9.123456 (5 Replies)

8. Programming

Could you tell me the possibilities of the reason to get the Mismatched free() / delete / delete . I unable to see the line no in the valgrind report. it displays the function name. with that function name, I am not able to find where exactly the issue is there.I am getting the Mismatched free()... (3 Replies)

9. Shell Programming and Scripting

here's what im trying to do. i have a file containing lines similar to this: data.txt: 1hsRmRsbHRiSFZNTTA1dlEyMWFkbU5wUW5CSlIyeDFTVU5SYjJOSFRuWmpia0ZuWXpKV2FHTnRU 1lKUnpWMldrZFZaMG95V25oYQpSelEyWTBka2QyRklhSHBrUjA1b1kwUkJkd3BOVXpWM1lVaG5k... (5 Replies)

10. Shell Programming and Scripting

My sed is not working on deleting the entire special characters and leaving what is necessary.grep connections_per a|sed -e 's/\<\!\-\-//g' INPUT: <!-- <connections_per_instance>1</connections_per_instance> --> <method>HALF</method> <!--... (10 Replies)