9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello Friends
I have a data file which is comma seperate (,) where i am expecting 2 column but there are number of time when file comes with data having more than 2 column.
I want to check which line has more columns
20141115,15/11/2014
20141129,29/11/2014
20141003,03/10/2014... (4 Replies)
Discussion started by: guddu_12
4 Replies
2. Shell Programming and Scripting
Hi,
Need to sort file based on the number of delimeters in the lines.
cat testfile
/home/oracle/testdb
/home
/home/oracle/testdb/newdb
/home/oracle
Here delimeter is "/"
expected Output:
/home/oracle/testdb/newdb
/home/oracle/testdb
/home/oracle
/home (3 Replies)
Discussion started by: Sumanthsv
3 Replies
3. Shell Programming and Scripting
I am working on a script to convert bank data to a csv file. I have the format done - columns etc. The final piece of the puzzle is to change the second field (after the R) of every line to reflect its' line number in the file. I am stumped. I can use awk on each line but need help looping through... (9 Replies)
Discussion started by: Melah Gindi
9 Replies
4. Shell Programming and Scripting
I have a file (input) I want to sort the file based on the number of times a pattern in the first column occurs for example grapes occurs 4 times in combination with other patterns so i want it to be first like shown in the output file. then apple ocuurs thrice so it occupies second position and so... (7 Replies)
Discussion started by: anurupa777
7 Replies
5. UNIX for Dummies Questions & Answers
Experts
I have a list of files in the directory
mysample1
mysample2
mysample3
mysample4
mysample5
mysample6
mysample7
mysample8
mysample9
mysample10
mysample11
mysample12
mysample13
mysample14
mysample15 (4 Replies)
Discussion started by: dsedi
4 Replies
6. UNIX for Dummies Questions & Answers
I have a csv flatfile with a few million rows. I need to replace a field (field number is 85) in the file with a sequential number.
As an example, let's assume there are only 4 fields in the file:
A,A,,32
A,A,,27
A,B,,43
C,C,,354
If I wanted to amend the 3rd field in this way my... (2 Replies)
Discussion started by: BristolSmithy
2 Replies
7. Shell Programming and Scripting
Can some one provide me a shell script.
I have file with many columns and many rows. need to sort the first column and then remove the duplicates records if exists.. finally print the full data with first coulm as unique.
Sort BASED ON FIRST FIELD and remove the duplicates if exists... (2 Replies)
Discussion started by: tuffEnuff
2 Replies
8. Shell Programming and Scripting
I want to sort alphabetically on the first field and sort in descending numerical order on the 2nd field. With a normal "sort -r -n" it does this:
abc ||| 5e-05 ||| bla
abc ||| 3 ||| ble
def ||| 1 ||| abc
def ||| 0.2 ||| def
As you can see it ignores the fact that 5e-05 is actually 0.00005... (1 Reply)
Discussion started by: FrancoisCN
1 Replies
9. Shell Programming and Scripting
Hi All,
I am having a pipe delimited file .In this file the 3rd column is having date values.I need to get the min date and max date from that file.
I have used
cut -d '|' test.dat -f 3|sort -u
But it is not sorting the date .How to sort the date column using unix commands
Thanks ... (4 Replies)
Discussion started by: risshanth
4 Replies