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Top Forums UNIX for Beginners Questions & Answers How to increment version inside a file? Post 303015401 by akshayupadhayay on Wednesday 4th of April 2018 07:24:19 AM
Old 04-04-2018
How to increment version inside a file?

Hi All,

I need to write a shell script which opens a file and increments the version(text) within the file every time the script runs. For example:

Code:
[user@server]$ cat docker_file.yml

version: '3.1'
services:
  ui:
    image: repo-srv.dev.io:5000/facebook/ui:0.0.2-QA1

[user@server]$


So, I would like to update version: 3.1 to version: 3.2 and ui:0.0.2-QA1 to ui:0.0.3-QA1 every time docker_file.yml is opened.

Thanks in advance!

Last edited by akshayupadhayay; 04-04-2018 at 08:27 AM.. Reason: grammer
 

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INSTALLSIEVE(1) 					      General Commands Manual						   INSTALLSIEVE(1)

 *

NAME
installsieve - user utility for managing sieve scripts SYNOPSIS
installsieve DESCRIPTION
installsieve is a utility that allows users to manage their sieve scripts kept on the server. OPTIONS
-v <name> View script with the given name. The script if retrieved sucessfully is output to standard output. -l List all of the scripts currently on the server. If one of the scripts is active a arrow is printed indicating that it is the active script. -p <port> Port to connect to. If left off this defaults to "sieve" as defined in /etc/services. -i <file> Install a file onto the server. If a script with the same name already exists on the server it is overwritten. Upon sucessfully putting the script on the server the script is set active. If <file> has the extension .script it is chopped when put on the server since sieve names may not contain a '.'. -a <name> Set <name> as the active script. The list of available names can be obtained from the '-l' option.. -d <name> Delete the sieve script on the server with <name>. -m <mechanism> Force installsieve to use <mechanism> for authentication. If not specified the strongest authentication mechanism is chosen. -g <name> Get the sieve script with <name> and save it to disk with a ".script" extension. If a file with that name already exists it is overwritten. -u <user> Userid/Authname to use for authentication; by default, the current user. CMU
Project Cyrus INSTALLSIEVE(1)
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