Sponsored Content
Top Forums UNIX for Beginners Questions & Answers awk GSUB read field values from multiple text files Post 302974893 by dellanicholson on Sunday 5th of June 2016 05:15:53 PM
Old 06-05-2016
awk GSUB read field values from multiple text files

My program run without error. The problem I am having.

The program isn't outputting field values with the column headers to file.txt.

Each of the column headers in file.txt has no data.

Code:
MEMSIZE  SECOND SASFoundation  Filename


The output results in file.txt should show:

Code:
MEMSIZE   SECOND      SASFoundation            Filename
200                                                             LT_5h_MEMSIZE.txt
400          06:00:00       SASFoundation            GT_5hr.txt

I realized the problem is gsub. I don't know enough about gsub to fix this
issue.

Code:
$1 in L{v=$2;gsub("^[/]*","",v)gsub(/*$/,"",v);gsub(v=$2"^[/]*","",v);K[L[$1]]=v}

The first gsub stored the field value for MEMSIZE and second gsub
stored the field value for real time and the last gsub stored the field
value for SASFoundation. The field values for headers are outputted to file.txt

Code:
#!/bin/bash

cd /tmp/log/*.log
awk -F '[= '':;.]' '
function pr() {if(NR>1) printf "%s\t%s\t%s\t%s\n", K[1],K[2],K[3],K[0]}
BEGIN {
printf "MEMSIZE\tSECOND\tSASFoundation\tFilename\n"
for(i=split("MEMSIZE ,real time ,SASFoundation",A,",");i;i--) L[A[i]]=i
}
FNR==1 {
pr()
K[0]=FILENAME
K[1]=K[2]=K[3]=x
}
$1 in L {v=$2;gsub("^[/ ]*","",v)gsub(/ *$/,"",v);gsub(v=$2"^[/ ]*","",v);K[L[$1]]=v}
 END{if(K[1] || K[2]>'5:00:00' || K[3]) pr()} *.txt > file.txt
[ -s file.txt ] && mailx -s "subject text" -a  file.txt receiver@domain.com < "Code Need to be Evaluated"

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to apply sub/gsub of awk on a particular field?

I got a file with contents are of the following format ... 2007-09-28 ./.passwwd1.sh.swp 2007-11-26 ./827-55.jpg 2007-09-28 ./argcheck.pl ... I have to delete all the '-' in the "first field", ie. the date, not on the second field, which is the name of the file. i.e. required output ... (1 Reply)
Discussion started by: jaduks
1 Replies

2. Shell Programming and Scripting

Computing average values from multiple text files

Hi, first, I have searched in the forum for this, but I could not find the right answer. (There were some similar threads, but I was not sure how to adapt the ideas.) Anyway, I have a quite natural problem: Given are several text files. All files contain the same number of lines and the same... (3 Replies)
Discussion started by: rbredereck
3 Replies

3. Shell Programming and Scripting

awk + gsub to search multiple input values & replace with located string + extra text

Hi all. I have the following command that is successfully searching for any one of the strings on all lines of a file and replacing it with the instructed value. cat inputFile | awk '{gsub(/aaa|bbb|ccc|ddd/,"1234")}1' > outputFile This does in fact replace any occurrence of aaa, bbb,... (2 Replies)
Discussion started by: dazhoop
2 Replies

4. Shell Programming and Scripting

Splitting record into multiple records by appending values from an input field (AWK)

Hello, For the input file, I am trying to split those records which have multiple values seperated by '|' in the last input field, into multiple records and each record corresponds to the common input fields + one of the value from the last field. I was trying with an example on this forum... (4 Replies)
Discussion started by: imtiaz99
4 Replies

5. Shell Programming and Scripting

awk gsub multiple fields

Hi, I am trying to execute this line awk -F ";" -v OFS=";" '{gsub(/\./,",",$6); print}' FILE but for multiple fields $6 $7 $8 Do you have a suggstion? Tried: awk -F ";" -v OFS="";"" "function GSUB( F ) {gsub(/\./,\",\",$F); print} { GSUB( 6 ); GSUB( 7 ); GSUB( 8 ) } 1"... (2 Replies)
Discussion started by: nakaedu
2 Replies

6. UNIX for Dummies Questions & Answers

Changing the values of a column using awk and gsub

Hi, I am using the following code to change NA to X in only the 5th column of my text file: awk '{gsub("NA","x",$5)}1' in.file > out.file How can I modify this code if I want to change NA to X in multiple columns of the text file (i.e. columns 5,6 and 7). Thanks! (2 Replies)
Discussion started by: evelibertine
2 Replies

7. Shell Programming and Scripting

Read text between regexps and write into files based on a field in the text

Hi, I have a huge file that has data something like shown below: huge_file.txt start regexp Name=Name1 Title=Analyst Address=Address1 Department=Finance end regexp some text some text start regexp Name=Name2 Title=Controller Address=Address2 Department=Finance end regexp (7 Replies)
Discussion started by: r3d3
7 Replies

8. Shell Programming and Scripting

awk read in file1, gsub in file2, print to file3

I'm trying to use awk to do the following. I have file1 with many lines, each containing 5 fields describing an individual set. I have file2 which is a template config file with variable space holders to be replaced by the values in file1. I would like to substitute each set of values in file1 with... (6 Replies)
Discussion started by: msmehaffey
6 Replies

9. Shell Programming and Scripting

Read record from the text file contain multiple separated values & assign those values to variables

I have a file containing multiple values, some of them are pipe separated which are to be read as separate values and some of them are single value all are these need to store in variables. I need to read this file which is an input to my script Config.txt file name, first path, second... (7 Replies)
Discussion started by: ketanraut
7 Replies

10. UNIX for Dummies Questions & Answers

Read in Multiple log files and output selected variables and values to cvs file

I have several problems with my problems: I hope you can help me. 1) the If else statement I am getting an error message. My syntax must be incorrect because the entire statement is throwing an error. For example in filew.log if these items don't exist Memsize, SASFoundation and also if... (0 Replies)
Discussion started by: dellanicholson
0 Replies
RDUP-UP(1)							       rdup								RDUP-UP(1)

NAME
rdup-up - update a directory tree with a rdup archive SYNOPSIS
rdup-up [OPTION]... DIRECTORY DESCRIPTION
With rdup-up you can update an (possibly) existing directory structure with a rdup archive. The rdup archive has to be given to rdup-up's standard input. Username and uids rdup outputs both the username and uid, the receiving system (which may be a totally different system) checks if the username and uid match. If the username and uid don't match the (numeric) uid is used on the file. The same holds true for the groupname and gid. OPTIONS
-n Do a dry-run and do not create anything on disk. -t Create DIRECTORY (ala mkdir -p) if it does not exist. -s N Strip N path components from a pathname. If the resulting pathname is empty after this operation it is skipped. Be careful however with the following structure: /foo /foo/bar /foo/bar/bla.txt /foo/blork/bla.txt With rdup-up -s2 this will leave: <empty> <empty> /bla.txt /bla.txt And the last 'bla.txt' will overwrite the previous one, this will happen without warnings. -r PATH This option is related to the -s option, but works different. The string PATH is removed from (the beginning of) each pathname. With -r /home/backup the pathname /home/backup/bin/mycmd becomes /bin/mycmd. The same could be done with -s 2, but then you need to count the slashes. Note -s is always performed before -r. -v Be more verbose and echo the processed files to standard output. -vv Be even more verbose and echo processed file and the uid and gid information to standard output. -T Show a table of contents of the rdup stream received (ala tar -tf -). With -T the directory argument is optional. -T unsets any verbose (-v) options. -h A short help message. -V Show the version. EXIT CODE
rdup-up return a zero exit code on success, otherwise 1 is returned. AUTHOR
Written by Miek Gieben. REPORTING BUGS
Report bugs to <miek@miek.nl>. SEE ALSO
http:/www.miek.nl/projects/rdup/ is the main site of rdup. Also see rdup(1), rdup-tr(1) and rdup-backups(7). COPYRIGHT
Copyright (C) 2005-2010 Miek Gieben. This is free software. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Licensed under the GPL version 3. See the file LICENSE in the source distribution of rdup. 1.1.11 13 Dec 2008 RDUP-UP(1)
All times are GMT -4. The time now is 04:35 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy