Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Trouble using awk and sed commands
Top Forums Shell Programming and Scripting Trouble using awk and sed commands Post 302881856 by Yoda on Thursday 2nd of January 2014 11:21:54 AM
Old 01-02-2014
Based on assumptions:
Code:
awk '
        BEGIN {
                FS = "[ ,]"
        }
        NR == FNR {
                F = $1
                n = split ( $NF, R, ";" )
                for ( i = 1; i <= n; i++ )
                        C[R[i]] = F
                next
        }
        FILENAME == "join.txt" {
                if ( $1 in C )
                        O[++c] = $0
                next
        }
        FILENAME == "orig.txt" {
                if ( $0 ~ /record/ )
                {
                        print > F "_a.txt"
                        for ( i = 1; i <= c; i++ )
                                print O[i] > F "_a.txt"
                }
                else
                        print > F "_a.txt"
        }
' controlfile.txt join.txt orig.txt

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Using variables within awk/sed commands

Can I use my own variables within awk and sed for example: I've written a while loop with a counter $i and I want to use the value of $i within sed and awk to edit certain lines of text within a data file. I want to use : sed '1s/$/texthere/g' data.csv Like this: sed '$is/$/$age/g' data.csv... (5 Replies)
Discussion started by: mustaine85
5 Replies

2. Linux

Adding a prefix to a column using awk/sed commands

Hello, I am a newbie to linux and struggling to find a better way to append a column in a text file. Here is the file i want to modify: It has 8 columns (and thousands of rows). I want to append the first column by adding "chr" infront of the numbers. Some rows have a string in the first... (4 Replies)
Discussion started by: bjorngill
4 Replies

3. Shell Programming and Scripting

Have to learn sed and awk commands in kSH?

Links Please??? (2 Replies)
Discussion started by: Diddy
2 Replies

4. Shell Programming and Scripting

Passing parameter in sed or awk commands to print for the specific line in a file

Hi, I am trying to print a specific line in a file through sed or awk. The line number will be passed as a parameter from the previous step. My code looks as below. TEMP3=`sed -n '$TEMP2p' $FILEPATH/Log.txt` $TEMP2, I am getting from the previous step which is a numerical value(eg:3). ... (2 Replies)
Discussion started by: satyasrin82
2 Replies

5. Shell Programming and Scripting

Variables into SED or AWK and multiple commands

Hello I am hoping you may help. I am not sure how to go about this exactly, I know the tools but not sure how to make them work together. I have two SED commands that I would like to run in a shell script. I would like to take the manual input of a user (types in when prompted) to be used... (4 Replies)
Discussion started by: lostincashe
4 Replies

6. Shell Programming and Scripting

Trouble executing piped shell commands in perl code

I am trying to execute a piped combination of shell commands inside a perl program. However, it is not working as desired. This is my program, i am trying to print only filenames from the output of ls -l $ cat list_test #!/usr/bin/perl -w use strict; my $count=0; my @list=`ls -l|awk... (4 Replies)
Discussion started by: sam05121988
4 Replies

7. UNIX for Dummies Questions & Answers

Ps commands trouble

Hi, i am writing a bash file and need to list the command name and user for the busiest process ie the one using the greatest percentage of CPU time) im kind of stuck. i know you should get the highest CPU , sort column 3 then take off the head but i'm un sure how would i do that? echo... (2 Replies)
Discussion started by: ryoukii
2 Replies

8. Shell Programming and Scripting

Trouble passing commands with expect

Hello All, I hope someone could help me with this. I'm creating a shell script to run a process. The trouble is, part of the process has to be ran as a different user. I can 'su' to the user ok, but I'm having trouble passing a 'cd' command as well as some variables I set earlier in the... (1 Reply)
Discussion started by: bbbngowc
1 Replies

9. Shell Programming and Scripting

awk or sed or any commands to stripe data

Say i have: g_gateway domain="abc.com" to="123.123.123.123" relay="false" how do i use awk or sed or any method to get the result below: abc.com 123.123.123.123 (3 Replies)
Discussion started by: timmywong
3 Replies

10. UNIX for Beginners Questions & Answers

Trouble looping commands

Hi, I have encountered a problem that I am unable to find a workaround for. I have 52 numbers and I need to submit an individual job for each pair combination, so too many to do by hand. I have created a submission file (submission_code.sh) which contains the following code: gcta64... (2 Replies)
Discussion started by: tim.morris
2 Replies

LEARN ABOUT DEBIAN

grcompiler

grcompiler(1)															     grcompiler(1)

NAME

       grcompiler - Compile GDL into a TrueType Font

SYNOPSIS

       grcompiler [-d] [-D] [-g] [-n number] [-v number] [-w number] [-wall] [-q] gdl-file font-file [output-file] [output-fontname]

Description
       Grcompiler  compiles  a	Graphite Description Language description of the smarts for a font along with a TrueType Font to create a graphite
       font with graphite tables in it.

       -d     Generate XML debugger file.

       -D     Generate all debugger files.

       -g     Permit and ignore invalid glyph definitions.

       -nnumber
	      Set name table start location.

       -q     Quiet mode (no messages except on error).

       -vnumber
	      Set Silf table version number.

       -wnnnn Ignore warning with the given number. This option may be repeated.

       -wall  Display all warnings.

Environment
       grcompiler makes use of the following environment variables

       GDLPP  Specifies the command to execute to run the GDL preprocessor

Files
       gdlerr.txt
	      Warnings and errors are output to this file.

       dbg_classes.txt
	      Debug file that specifies the classes stored in the font in terms of their GDL source and containing glyph ids in hex.

       dbg_cmap.txt
	      Debug file giving Unicode to glyph mapping of all the glyphs in the font and vice versa.

       dbg_enginecode.txt
	      Debug file containing the action code and constraint code associated with each pass and rule in a pass.

       dbg_fsm.txt
	      Debug file that gives the finite state machines of each pass and the rules referenced. For each pass, a  mapping	is  given  between
	      glyph and column number.

       dbg_glyphattrs.txt
	      Debug file containing all the glyph attributes and their names, along with values specified for each glyph.

       dbg_parsetree.txt
	      Debug file giving the complete parse tree of the GDL source file.

       dbg_ruleprec.txt
	      Debug file that lists the rules in precedence order (order in which they will be tested) for each pass.

       $_temp.gdl
	      Debug file containing the output of gdlpp

Author
       Martin Hosken <mhosken@users.sourceforge.net>

							   $Date: 2012-05-29 11:36:50 $ 					     grcompiler(1)
All times are GMT -4. The time now is 03:25 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy