Hi, I am trying to extract some lines from a huge text file using a powershell script. I want to write a script to read in a text file that is in this format: Text ... Will make life much easier if you want to pick and choose what data is merged based on criteria/properties of the objects. Write a shell script, which will receive any number of filenames as arguments .The shell script should check whether such files already exist. It is a pretty common task for Linux and Unix sysadmin shell scripts. I need to read each line of the text file and assign each element of each line to a variable for further processing. PowerShell’s built-in Get-Content function can be useful, but if we want to store very little data on each read for reasons of parsing, or if we want to read line by line for parsing a file, we may want to use .NET’s StreamReader class, which will allow us to customize our usage for increased efficiency. Hi, I am wondering if anyone has some suggestions as to how I can take a text file or an excel file and read the data from that into variables in a powershell script. Last Activity: 31 October 2008, 2:47 AM EDT. Parsing text file with powershell. Thanked 0 Times in 0 Posts Method 1. The following are different ways of reading a txt file line by line in linux shell. readFile.sh so thankz. Registered User. We will be implementing four Exchange 2007 servers, each with 50 storage groups per server and 50 databases per storage group. This person is a verified professional. ... Newb here and if possible i would like some assistance with a powershell script. Top Forums Shell Programming and Scripting shell script to read data from text file and to load it into a table in TOAD # 1 10-31-2008 pallavishetty. For example, instead of: echo "Enter your name" read name I want to read a string from another text file so the interpreter should read the string from the file and not the user input. I have a huge file with all the system events and trying to extract all those lines/events which have the ip "172.16.2.62" in them. Hi guys. I’m just getting started with scripting and I am needing some help reading a file into the script. How do I modify this script to automatically read the file. This example shows how to read a particular field from a data-file and manipulate it inside a shell-script. Inside the file is just a list of aix server names. 4, 0. Join Date: Oct 2008. I want to insert in my script a value (string) that I would read from a text file. Introduction – Often you need to read a file line-by-line and process data. Get code examples like "shell script to read data from text file" instantly right from your google search results with the Grepper Chrome Extension. Posts: 4 Thanks Given: 0. I'm trying to read in a text file in a Powershell script. I was looking for a shell script to read server name from a text file and this helped me a lot. I need to be able to read through a text file and extract 4 pieces of information from each line and export it to a text file. To fun the following scripts, you should create a "test.txt" file under the same directory with your script. The text file name is Database.txt and for this example it contains two lines as seen below: Database.txt contents: one,two,three,four five,six,seven,eight. This shell script below works and does what it needs to do but I have to manually input the file name for “read list”. by Joffles. Wondering if anyone can help me in doing that. Program which read device data from a text file … Extracting Data from Text File. PowerShell ISE’s output window only returns the last five lines of the file. Use file names as parameter to the shell script. For example, let us assume the employees.txt file is in the format of {employee-name}:{employee-id}:{department-name}, with colon delimited file as shown below. Reply Link. 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