Sponsored Content
Top Forums Shell Programming and Scripting Shell script not parsing complete file using AWK Post 302674403 by jim mcnamara on Thursday 19th of July 2012 02:31:28 PM
Old 07-19-2012
Some versions of awk do not close files correctly.

If
Code:
ulimit -n

is less than the total number of possible output files then this may be the problem.

What OS and version of awk?
Code:
# some awks
what `which awk`
# GNU awk
awk --version

will give you version information.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Parsing a file in Shell Script

Hi, I have a requirement. I have an application which can take a file as inputs. Now the file can contain any number of lines. The tool has to pick up the first uncommented line and begin processing it. For example the file could be like this: #MANI123|MANI1234 #MANI234|MANI247... (4 Replies)
Discussion started by: sendhilmani123
4 Replies

2. Shell Programming and Scripting

shell script takes long time to complete

Hi all, I wrote this shell script to validate filed numbers for input file. But it take forever to complete validation on a file. The average speed is like 9mins/MB. Can anyone tell me how to improve the performance of a shell script? Thanks (12 Replies)
Discussion started by: ozzman
12 Replies

3. Shell Programming and Scripting

Shell script for parsing 300mb log file..

am relatively new to Shell scripting. I have written a script for parsing a big file. The logic is: Apart from lot of other useless stuffs, there are many occurances of <abc> and corresponding </abc> tags. (All of them are properly closed) My requirement is to find a particular tag (say... (3 Replies)
Discussion started by: gurpreet470
3 Replies

4. Shell Programming and Scripting

Help in parsing a CSV file with Shell script

I have a CSV file which contains number series as one of the fields. Some of the records of the field look like : 079661/3 I have to convert the above series as 079661 079662 079663 and store it as 3 different records. Looking for help on how to achieve this. Am a newbie at Shell... (10 Replies)
Discussion started by: mihirk
10 Replies

5. Shell Programming and Scripting

parsing using shell script

I have a file parameters.txt which contains 151524 151525 I have another file OID.csv which contains NE Version Object Type ID SDK param name Object OID test1 Start: 4.2 End: 4.2 pan 151524 speed ... (5 Replies)
Discussion started by: LavanyaP
5 Replies

6. Shell Programming and Scripting

Waiting for a process to complete in shell script

Hi, I need to initiate a process script which will start and do some processing and then shuts down. Then i need to other verifications. But the the process takes around 25 to 3o minutes. One thing i can monitor the nohup.out file for this process where i can wait for shutting down statement to... (3 Replies)
Discussion started by: Prashanth19
3 Replies

7. Shell Programming and Scripting

Wait for one processes to complete in a shell script

Let's say I start process A.sh, then start process B.sh. I call both of them in my C.sh How can I make sure that B starts its execution only after A.sh finishes. I have to do this in loop.Execution time of A.sh may vary everytime. It is a parameterized script. (17 Replies)
Discussion started by: rafa_fed2
17 Replies

8. Shell Programming and Scripting

awk script and parsing

Hello I am trying to find how to do the following with awk and other tools. Find a line in the file where the element 1 is equal to 12345, from the first occurrence, in that line find the element 11 what is equal to and print all lines in file where their element 11 is equal to the value of... (2 Replies)
Discussion started by: koutroul
2 Replies

9. Shell Programming and Scripting

Issue with awk script parsing log file

Hello All, I am trying to parse a log file and i got this code from one of the good forum colleagues, However i realised later there is a problem with this awk script, being naive to awk world wanted to see if you guys can help me out. AWK script: awk '$1 ~ "^WRITER_" {p=1;next}... (18 Replies)
Discussion started by: Ariean
18 Replies

10. Shell Programming and Scripting

DB2 in awk or PARSING VALUE in Shell Script

Guys, My Motive is, There are some View names in the file with the format of SCHEMA.VIEWNAMe, I want to read the data from file and parse it to SCHEMA and VIEWNAME and execute DB2 command to get the base Table name. I can parse easily through AWK but i could not execute db2 commands in... (1 Reply)
Discussion started by: Nandy
1 Replies
IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+-----------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+-----------------+ |Availability | SUNWgawk | +--------------------+-----------------+ |Interface Stability | Volatile | +--------------------+-----------------+ NOTES
Source for gawk is available on http://opensolaris.org. Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 01:32 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy