Substitute one line of multiple files according to another file
I need to make ~96 configure files from a template config file which has hundreds of rows that looks like:
Those config files are named in sequence from S01.config, S02.config, ... etc
with different avg_ins values according to a table
Only one row needs to be changed with different values of avg_ins. What I tried is first use echo to create a tmp file:
then manually change the corresponding avg_ins values in the temp.sh file to have the final script like:
Then run the resulted script to have the 96 config files with corresponding avg_ins values.
What is the better way to handle this with awk by read the table.file into array and then substitute the template.config if possible? Thanks a lot!
Last edited by yifangt; 05-26-2015 at 01:21 PM..
Reason: add more info
How would I go about storing multiple file paths in a directory that begin like: 20080402*
and run a loop that reads each line of each file thats in a given directory. So far this is what I have:
#!/bin/ksh
echo "ENTER Reprint Date (YYYYMMDD): "
read ReprintDate
echo ""... (1 Reply)
Hi guys,
is there are way to substitute the content of certain line in the file by another entry if line number is available?
For example, I have a variable A="HCMLPBBG" and a file MYFILE.
I need to substitute entry on line 18168 of MYFILE with the value of the variable "A".
Is there a way to... (1 Reply)
Hi All
I have one query,say i have a requirement like the below code should be
move to diffent files whose maximum lines can be of 10 lines.Say in the below example,it consist of 14 lines.
This should be moved logically using the data in the fisrt coloumn to file1 and file 2.The data of first... (2 Replies)
Hi all,
I have 20 files (file001.txt upto file020.txt) and I want to read them from 3rd line upto end of file (line 1002). But in the final file they should appear to start from line 1.
I need following kind of output in a single file:
Filename Line number 2ndcolumn 4thcolumn
I... (14 Replies)
Hi,
I have multiple files having many lines like as bvelow:
file Name a.txt
abc def
def xyz
123 5678
file Name b.txt
abc def
def xyz
123 5678
I would like to append files in the below format to a new file:
file Name c.txt (7 Replies)
Greetings experts,
Have 2 input files, of which 1 file has 1 record per line; in 2nd file, multiple lines constitute 1 record; Hence declared the RS=";"
Now in the first file which ends with ";" at each line of the line; But \nis also being considered as part of the data due to which
I am... (1 Reply)
Dear All,
I would like to instantiate a "pattern file" substituting "variable name" by their content.
Saying, we have:
1/ a "pattern file" containing different "variable name", the first character of the "variable name" is "@":
$ cat TPTModl.txt
DEFINE... (12 Replies)
I am looking for help in processing of those options: '-n' or '-p'
I understand what they do and how to use them.
But, I would like to use them with more than one file (and without any shell-loop; loading the 'perl' once.)
I did try it and -n works on 2 files.
Question is:
- is it possible to... (6 Replies)
Team,
I want to change below parameter in all the files in a directory,
Check for HOSTNAME=`hostname`
Change to HOSTNAME=localhost
And I tried below but, its not working ☹
find /tmp -type f -exec sed 's/"HOSTNAME\=\`hostname\`"/"HOSTNAME\=localhost/g'"
Help me if I am missing... (6 Replies)
Discussion started by: natraj005
6 Replies
LEARN ABOUT DEBIAN
apt-extracttemplates
APT-EXTRACTTEMPLATE(1) APT APT-EXTRACTTEMPLATE(1)NAME
apt-extracttemplates - Utility to extract debconf config and templates from Debian packages
SYNOPSIS
apt-extracttemplates [-t=temporary_directory] filename... {-v | --version} {-h | --help}
DESCRIPTION
apt-extracttemplates will take one or more Debian package files as input and write out (to a temporary directory) all associated config
scripts and template files. For each passed in package that contains config scripts and templates, one line of output will be generated in
the format:
package version template-file config-script
template-file and config-script are written to the temporary directory specified by the -t or --tempdir (APT::ExtractTemplates::TempDir)
directory, with filenames of the form package.template.XXXX and package.config.XXXX
OPTIONS
All command line options may be set using the configuration file, the descriptions indicate the configuration option to set. For boolean
options you can override the config file by using something like -f-,--no-f, -f=no or several other variations.
-t, --tempdir
Temporary directory in which to write extracted debconf template files and config scripts. Configuration Item:
APT::ExtractTemplates::TempDir
-h, --help
Show a short usage summary.
-v, --version
Show the program version.
-c, --config-file
Configuration File; Specify a configuration file to use. The program will read the default configuration file and then this
configuration file. If configuration settings need to be set before the default configuration files are parsed specify a file with the
APT_CONFIG environment variable. See apt.conf(5) for syntax information.
-o, --option
Set a Configuration Option; This will set an arbitrary configuration option. The syntax is -o Foo::Bar=bar. -o and --option can be
used multiple times to set different options.
SEE ALSO apt.conf(5)DIAGNOSTICS
apt-extracttemplates returns zero on normal operation, decimal 100 on error.
BUGS
APT bug page[1]. If you wish to report a bug in APT, please see /usr/share/doc/debian/bug-reporting.txt or the reportbug(1) command.
AUTHORS
Jason Gunthorpe
APT team
NOTES
1. APT bug page
http://bugs.debian.org/src:apt
APT 0.9.7.9 09 June 2012 APT-EXTRACTTEMPLATE(1)