Read line from text file shell script

Tutorial Powershell - Read lines from a text file [ Step In reading a shell script file we first analyze and confirm if the file has read privileges or not. For instance, it took 4. By below script, variable taking the values separated by … Method 2.

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I pasted the tested solution. It works fine on my machine. Are you running it on the same file as you pasted in your post? Please check, there has to be something very simple that you might be missing. Could you please explain the steps. It will be helpfull — Santosh Kumar. Show 2 more comments. James Brown James Brown Amessihel Amessihel 5, 1 1 gold badge 13 13 silver badges 37 37 bronze badges.

Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. We will simply read from the user input the path to the file or the file name if the file is in the same directory.

We are using the read command to input the file path also we are making use of -p argument to pass in a prompt to the user as a text message giving concise information before the user actually types in anything. After the input has been stored in a preferable variable name we then move towards the actual reading of the file.

To read in from a file, we are going to use while loop that reads in from a stream of characters of the file. We used to read and then a variable that stores the current character. We output the character using echo. But the argument we have passed in to read i. If you want to go by more characters we can increment the -n to any desirable number.