Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Getting non unique lines from concatenated files Post 302507756 by pawannoel on Thursday 24th of March 2011 05:20:58 PM
Old 03-24-2011
Thanks but does this mean if I need to do the same thing with another script I need to add a different variable like $2 ?? or still $1 would work? ... I think it can be $1 but if I'm wrong please correct....
My aim is to learn how can I create a loop to execute the same script over multiple files ..... I tried doing

Code:
./script.sh file*

but gave result for just first file.

Let me know where I am wrong Smilie
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Lines Concatenated with awk

Hello, I have a bash shell script and I use awk to print certain columns of one file and direct the output to another file. If I do a less or cat on the file it looks correct, but if I email the file and open it with Outlook the lines outputted by awk are concatenated. Here is my awk line:... (6 Replies)
Discussion started by: xadamz23
6 Replies

2. Shell Programming and Scripting

Comparing 2 files and return the unique lines in first file

Hi, I have 2 files file1 ******** 01-05-09|java.xls| 02-05-08|c.txt| 08-01-09|perl.txt| 01-01-09|oracle.txt| ******** file2 ******** 01-02-09|windows.xls| 02-05-08|c.txt| 01-05-09|java.xls| 08-02-09|perl.txt| 01-01-09|oracle.txt| ******** (8 Replies)
Discussion started by: shekhar_v4
8 Replies

3. UNIX for Advanced & Expert Users

In a huge file, Delete duplicate lines leaving unique lines

Hi All, I have a very huge file (4GB) which has duplicate lines. I want to delete duplicate lines leaving unique lines. Sort, uniq, awk '!x++' are not working as its running out of buffer space. I dont know if this works : I want to read each line of the File in a For Loop, and want to... (16 Replies)
Discussion started by: krishnix
16 Replies

4. Shell Programming and Scripting

Compare multiple files and print unique lines

Hi friends, I have multiple files. For now, let's say I have two of the following style cat 1.txt cat 2.txt output.txt Please note that my files are not sorted and in the output file I need another extra column that says the file from which it is coming. I have more than 100... (19 Replies)
Discussion started by: jacobs.smith
19 Replies

5. UNIX for Dummies Questions & Answers

getting unique lines from 2 files

hi i have used comm -13 <(sort 1.txt) <(sort 2.txt) option to get the unique lines that are present in file 2 but not in file 1. but some how i am getting the entire file 2. i would expect few but not all uncommon lines fro my dat. is there anything wrong with the way i used the command? my... (1 Reply)
Discussion started by: anurupa777
1 Replies

6. Shell Programming and Scripting

compare 2 files and return unique lines in each file (based on condition)

hi my problem is little complicated one. i have 2 files which appear like this file 1 abbsss:aa:22:34:as akl abc 1234 mkilll:as:ss:23:qs asc abc 0987 mlopii:cd:wq:24:as asd abc 7866 file2 lkoaa:as:24:32:sa alk abc 3245 lkmo:as:34:43:qs qsa abc 0987 kloia:ds:45:56:sa acq abc 7805 i... (5 Replies)
Discussion started by: anurupa777
5 Replies

7. Shell Programming and Scripting

Print only lines where fields concatenated match strings

Hello everyone, Maybe somebody could help me with an awk script. I have this input (field separator is comma ","): 547894982,M|N|J,U|Q|P,98,101,0,1,1 234900027,M|N|J,U|Q|P,98,101,0,1,1 234900023,M|N|J,U|Q|P,98,54,3,1,1 234900028,M|H|J,S|Q|P,98,101,0,1,1 234900030,M|N|J,U|F|P,98,101,0,1,1... (2 Replies)
Discussion started by: Ophiuchus
2 Replies

8. Shell Programming and Scripting

Look up 2 files and print the concatenated output

file 1 Sun Mar 17 00:01:33 2013 submit , Name="1234" Sun Mar 17 00:01:33 2013 submit , Name="1344" Sun Mar 17 00:01:33 2013 submit , Name="1124" .. .. .. .. Sun Mar 17 00:01:33 2013 submit , Name="8901" file 2 Sun Mar 17 00:02:47 2013 1234 execute SUCCEEDED Sun Mar 17... (24 Replies)
Discussion started by: aravindj80
24 Replies

9. UNIX for Dummies Questions & Answers

Print unique lines without sort or unique

I would like to print unique lines without sort or unique. Unfortunately the server I am working on does not have sort or unique. I have not been able to contact the administrator of the server to ask him to add it for several weeks. (7 Replies)
Discussion started by: cokedude
7 Replies

10. UNIX for Beginners Questions & Answers

Print number of lines for files in directory, also print number of unique lines

I have a directory of files, I can show the number of lines in each file and order them from lowest to highest with: wc -l *|sort 15263 Image.txt 16401 reference.txt 40459 richtexteditor.txt How can I also print the number of unique lines in each file? 15263 1401 Image.txt 16401... (15 Replies)
Discussion started by: spacegoose
15 Replies
learn(1)						      General Commands Manual							  learn(1)

NAME
learn - Provides computer-aided instruction for the C shell SYNOPSIS
learn [-directory] [subject] [lesson] The learn command provides computer-aided instruction courses and practice in the use of Tru64 UNIX. OPTIONS
Allows you to exercise a script in a nonstandard place. DESCRIPTION
To get started, enter learn; if this is the first time that you are invoking the learn command, you are guided through a series of ques- tions to determine what type of instruction you want to receive. If you have used learn before and left your last session without completing a subject, the program uses information in $HOME/.learnrc to start you up in the same place you left off. To bypass questions, enter a subject or lesson. In order to enter a lesson, you must know the lesson number that you received in a previ- ous learn command session. If you do not know the lesson number, enter the lesson number as a subject. The learn command searches for the first lesson containing the subject you specified. If the lesson is a - (dash), learn prompts for each lesson; this is useful for debug- ging. You can specify the following subjects: files editor vi morefiles macros eqn C SUBCOMMANDS
There are a few special commands. The bye command terminates a learn session, and the where command tells you of your progress (where m tells you more.) The again command redisplays the text of the lesson and again lesson lets you review lesson. The hint command prints the last part of the lesson script used to evaluate a response, while hint m prints the entire lesson script. This is useful for debugging lessons and might possibly give you an idea about what is expected. EXAMPLES
To take the online lesson about files, enter: learn files You are then prompted for further input. FILES
Playpen directories. Start-up information. SEE ALSO
Commands: csh(1), ex(1) learn(1)
All times are GMT -4. The time now is 02:31 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy