CODEWITHSUNDEEP
bashfilevariablesio-redirection
user3351901
user3351901

Reputation: 107

using a variable as a directory path to redirect output in bash

I am trying to write a script that will allow the user to input the path of the directory to which they want to store a file. I have something that looks like this:

#! /bin/bash
echo "Enter the directory path"
read varpath
varfile="Filename"
echo "This is a file" > "$varpath$varfile"

what I want is a file in the directory path the user entered called "Filename" and has the line "This is a file" However, I am getting an error saying that there is not such file or directory. Can someone tell me whats wrong, or if there's an alternate solution to this.

Thanks.

Upvotes: 1

Views: 7062

Answers (2)

Amit
Amit

Reputation: 20496

Proabably you need a /.

echo "This is a file" > "${varpath}/${varfile}"

You can also echo the variables to make sure they are correct

Upvotes: 4

Shreyas Purohit
Shreyas Purohit

Reputation: 51

Few things you might want to handle:

  1. The user input directory has the required folders, if not create them using mkdir -p command.

  2. The user enters dir path that either ends with / or not. If not, you might want to add it yourself.

Upvotes: 0

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