Sponsored Content
Top Forums Shell Programming and Scripting awk reading 2 input files but not getting expected value Post 302190504 by pdtak on Tuesday 29th of April 2008 09:14:33 PM
Old 04-29-2008
awk reading 2 input files but not getting expected value

I'm reading 2 input files but not getting expected value.
I should get an alpha value on file_1_data[*] but not getting any.

Please help.

>cat test6.sh
awk '
FILENAME==ARGV[1] { file_1_data[$1]=$0; print "----- 1 Line " NR " -----" $1; next }
FILENAME==ARGV[2] { file_2_data[$1]=$0; print "----- 2 Line " NR " -----" $1; next }
END {
# do actual data processing here
print "----- Line " NR " -----"
print "----- file_1_data[1] " file_1_data[1]
print "----- file_1_data[2] " file_1_data[2]
print "----- file_1_data[3] " file_1_data[3]
print "----- file_1_data[4] " file_1_data[4]
print "----- file_1_data[5] " file_1_data[5]
print "----- file_1_data[6] " file_1_data[6]
print "----- file_1_data[7] " file_1_data[7]
print "----- file_1_data[8] " file_1_data[8]
print "----- file_1_data[9] " file_1_data[9]
print "----- file_1_data[10] " file_1_data[10]
print "----- file_2_data[1] " file_2_data[1]
print "----- file_2_data[2] " file_2_data[2]
print "----- file_2_data[3] " file_2_data[3]
print "----- file_2_data[4] " file_2_data[4]
print "----- file_2_data[5] " file_2_data[5]
print "----- file_2_data[6] " file_2_data[6]
print "----- file_2_data[7] " file_2_data[7]
print "----- file_2_data[8] " file_2_data[8]
print "----- file_2_data[9] " file_2_data[9]
print "----- file_2_data[10] " file_2_data[10]
print "\n"
}
' infile1 infile2

>cat infile1
A
B
C
D
E
F
G
H
I
J

>cat infile2
1
2
3
4
5
6
7
8
9
10

>./test6.sh
----- 1 Line 1 -----A
----- 1 Line 2 -----B
----- 1 Line 3 -----C
----- 1 Line 4 -----D
----- 1 Line 5 -----E
----- 1 Line 6 -----F
----- 1 Line 7 -----G
----- 1 Line 8 -----H
----- 1 Line 9 -----I
----- 1 Line 10 -----J
----- 2 Line 11 -----1
----- 2 Line 12 -----2
----- 2 Line 13 -----3
----- 2 Line 14 -----4
----- 2 Line 15 -----5
----- 2 Line 16 -----6
----- 2 Line 17 -----7
----- 2 Line 18 -----8
----- 2 Line 19 -----9
----- 2 Line 20 -----10
----- Line 20 -----
----- file_1_data[1]
----- file_1_data[2]
----- file_1_data[3]
----- file_1_data[4]
----- file_1_data[5]
----- file_1_data[6]
----- file_1_data[7]
----- file_1_data[8]
----- file_1_data[9]
----- file_1_data[10]
----- file_2_data[1] 1
----- file_2_data[2] 2
----- file_2_data[3] 3
----- file_2_data[4] 4
----- file_2_data[5] 5
----- file_2_data[6] 6
----- file_2_data[7] 7
----- file_2_data[8] 8
----- file_2_data[9] 9
----- file_2_data[10] 10
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Reading an Input file and searching for occurrences WIHOUT SED or AWK

Hi people. I am new to shell scripting, so I need a little help. I want to create a script named that takes an argument as a file, Read the input file and look for occurrences of the current username (say abc.xyz) who is executing the script. On finding an occurrence of the username take that line... (2 Replies)
Discussion started by: kartikkumar84@g
2 Replies

2. Shell Programming and Scripting

Reading specific contents from 1 input files and appending it to another input file

Hi guys, I am new to AWK and unix scripting. Please see below my problem and let me know if anyone you can help. I have 2 input files (example given below) Input file 2 is a standard file (it will not change) and we have to get the name (second column after comma) from it and append it... (5 Replies)
Discussion started by: sksahu
5 Replies

3. Shell Programming and Scripting

Reading input files

Okay, so I've looked on here and found some similar things, but not exactly what I am looking for. I am working on creating a script that can back up some files, based on the contents of another file - the configuration file. First file contains the files to back up - we'll call this... (1 Reply)
Discussion started by: pdxwarrior
1 Replies

4. Shell Programming and Scripting

Create Multiple files by reading a input file and changing the contents

Being new to this area .I have been assigned a task which i am unable to do . Can any one please help me . Hi I have requirement where i have input file XYZ_111_999_YYYYMMDD_1.TXT and with header and series of Numbers and Footer. I want to create a mutiple output files with each file having a... (2 Replies)
Discussion started by: bhargavkr
2 Replies

5. Shell Programming and Scripting

Reading from standard input with awk

Hello, Could somebody please give me an awk example on how to read from the standard input. It means as the "read" function in Korn shell. Thx in advance ... (3 Replies)
Discussion started by: rany1
3 Replies

6. Shell Programming and Scripting

awk script - reading input lines

Can I do something like, if($0==/^int.*$/) { print "Declaration" } for an input like: int a=5; If the syntax is right, it is not working for me, but I am not sure about the syntax. Please help. Thanks, Prasanna (1 Reply)
Discussion started by: prasanna1157
1 Replies

7. Shell Programming and Scripting

Perl Script Not Reading Input Files Correctly

This is one of the strangest things that's happening to me. I'm writing a new Perl script that is trying to read a file. The file is originally in .mof format, but I also saved the contents into a .txt file. As a simple test, I wrote this: #!/user/bin/perl -w use strict; ... (3 Replies)
Discussion started by: kooshi
3 Replies

8. Shell Programming and Scripting

awk- reading input file twice

Hello, I've been trying to come up with a solution for the following problem; I have an input file with two columns and I want to print as an output the first column without any changes but for the second column, I want to divide it by its last value. Example input: 1 9 2 10 3 11 4 12 5... (14 Replies)
Discussion started by: acsg
14 Replies

9. Shell Programming and Scripting

Help with reading two input files in awk

Hello, I'm trying to write an awk program that reads two files inputs. example, file 1: 0.00017835 0.000176738 0.00018811 0.000189504 0.000188155 0.000180065 0.000178991 0.000178252 0.000182513 file 2: 1.7871769E-05 1.5139576E-16 1.5140196E-16 1.5139874E-16 1.7827407E-04 ... (5 Replies)
Discussion started by: joseamck
5 Replies

10. Open Source

Splitting files using awk and reading filename value from input data

I have a process that requires me to read data from huge log files and find the most recent entry on a per-user basis. The number of users may fluctuate wildly month to month, so I can't code for it with names or a set number of variables to capture the data, and the files are large so I don't... (7 Replies)
Discussion started by: rbatte1
7 Replies
lg02of(8)						      System Manager's Manual							 lg02of(8)

Name
       lg02of - LG02 Matrix Line Printer

Syntax
       /usr/lib/lpdfilters/lg02of [-c] [-nlogin] [-hhost] [-wwidth] [-lnum] [-iindent]	[accounting file]

Description
       The  filter is used to filter text data destined for the LG02 line printer.  The filter handles the device dependencies of the printers and
       performs accounting functions.  Accounting records are written to the file specified by the af field in at the time of completion for  each
       job.

       The  filter can handle plain ASCII files and files that have been preprocessed by nroff.  The filter translates nroff control sequences for
       underlining, superscripting and subscripting into the correct LG02 control sequences.

       The filter can be the specified filter in both the of and the if fields in the file.  For further information, see  When  both  fields  are
       specified  the  of  filter  is used only to print the banner page.  It is then stopped to allow the if filter access to the printer. The if
       filter maintains accounting information.

       If the of field is the only one specified the filter is used to print the banner page.  It is then stopped and restarted.  This allows  the
       of filter to be used to maintain accounting information.

       If the if field is the only one specified the banner page will be sent directly to the printer. If the printer has been left in an undeter-
       mined state the banner page may not print correctly.

       The best results will be obtained when the filter is specified in both the of and if fields.  For a more detailed discussion on filters see
       the ``Line Printer Spooler Manual'' in the ULTRIX Supplementary Documents, Volume 2: Programmer.

Options
       The arguments passed to the filter depend on its use.  The of filter is called with the following arguments:

       lg02of -wwidth -llength
	      The  width and length values come from the pw and pl fields in the database. The if (or restarted of) filter is passed the following
	      arguments:

	lg02of -c -nlogin -hhost -wwidth -lnum -iindent  accounting file
	      The -c flag is optional, and supplied only when control characters are to be printed, that is, when the -l  option  of  is  used	to
	      print  the file. The -w and -l arguments are the same as for the of filter, however, they may have different values if the -w and/or
	      -z options of were used to print the file.  If the value of the width is greater than 80 the job will be printed in  landscape  mode
	      with  a  slightly  smaller font. The length of the page is assumed to be 66 regardless of the length specified.  The -n and -h argu-
	      ments specify the login name and host name of the job owner.  These arguments are used to  record  accounting  information.  The	-i
	      option  specifies  the  amount of indentation to be used. The last argument is the name of the accounting file specified from the af
	      field in the database.

Diagnostics
       Are sent to wherever specifies with the lf field.

Files
See Also
       lpr(1), pr(1), printcap(5), lpd(8), MAKEDEV(8), pac(8)
       ``Line Printer Spooler Manual,'' ULTRIX Supplementary Documents, Volume 2: Programmer

																	 lg02of(8)
All times are GMT -4. The time now is 01:36 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy