10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have two files that I am going to use diff to find the differences but need to parse them before I do that. I have include the format of each file1 and file2 with the desired output of each (the first 5 fields in each file). The first file has a "chr" before the # that needs to be removed. I... (1 Reply)
Discussion started by: cmccabe
1 Replies
2. Shell Programming and Scripting
Hello:
I am working parsing a large input file which will be broken down into multiples based on the second field in the file, in this case: STORE.
The idea is to create each file with the corresponding store number, for example: Report_$STORENUM_$DATETIMESTAMP , and obtaining the... (7 Replies)
Discussion started by: ec012
7 Replies
3. Shell Programming and Scripting
Dear all ,
I found that if we work with thousands line of data, awk does not work perfectly. It will cut hundreds line (others are deleted) and works only on the remain data.
I used this command : awk '$1==1{$1="Si"}{print>FILENAME}' coba.xyz to change value of first column whose value is 1... (4 Replies)
Discussion started by: ariesto
4 Replies
4. Shell Programming and Scripting
I'm new to Unix, trying to parse a huge 600MB zipped file...
I need to bzcat this file once and do some calculations (word count) on the lines based on certain criteria (see script)
the correct result/output should be:
column1=6
column2=4
the problem is that I'm getting column2=0 (see... (16 Replies)
Discussion started by: DeltaComp
16 Replies
5. Shell Programming and Scripting
Dear Unix Gurus,
need your expertise to help troubleshoot a certain problem i'm having. I crated a shell script which will ftp get 1 crash log from multiple servers (listed in a text file). Each log will then be parsed by calling an awk script. The problem is, for certain log its parsing... (7 Replies)
Discussion started by: tarj
7 Replies
6. Shell Programming and Scripting
I am trying to parse two files and get data that does not match in one of the columns ( column 3 in my case )
Data for two files are as follows
A.txt
=====
abc 10 5 0 1 16
xyz 16 1 1 0 18
efg 30 8 0 2 40
ijk 22 2 0 1 25
B.txt
=====
abc... (6 Replies)
Discussion started by: roger67
6 Replies
7. Shell Programming and Scripting
Hi, all:
I've got two folders, say, "folder1" and "folder2".
Under each, there are thousands of files.
It's quite obvious that there are some files missing in each. I just would like to find them. I believe this can be done by "diff" command.
However, if I change the above question a... (1 Reply)
Discussion started by: jiapei100
1 Replies
8. UNIX for Advanced & Expert Users
Hi , i need a fast way to delete duplicates entrys from very huge files ( >2 Gbs ) , these files are in plain text.
I tried all the usual methods ( awk / sort /uniq / sed /grep .. ) but it always ended with the same result (memory core dump)
In using HP-UX large servers.
Any advice will... (8 Replies)
Discussion started by: Klashxx
8 Replies
9. Shell Programming and Scripting
Hi,
I have two files file A and File B. File A is a error file and File B is source file. In the error file. First line is the actual error and second line gives the information about the record (client ID) that throws error. I need to compare the first field (which doesnt start with '//') of... (11 Replies)
Discussion started by: kmkbuddy_1983
11 Replies
10. Shell Programming and Scripting
Hi Folks,
I need to compare two very huge file ( i.e the files would contain a minimum of 70k records each) using awk or sed. The comparison needs to be done with respect to a 'key'. For example :
File1
**********
1234|TONY|Y75634|20/07/2008
1235|TINA|XCVB56|30/07/2009... (13 Replies)
Discussion started by: Ranjani
13 Replies