/Shell/Bash/Bash read file into variable

Bash read file into variable

Read file using shell script

#!/bin/bash
input="/path/to/txt/file"
while IFS= read -r line
do
  echo "$line"
done < "$input"

Source: cyberciti.biz

Bash read file into variable

# Basic syntax:
FILELINES=`cat your_file.txt`

# Example usage:
# Say you have a file "your_file.txt" containing the following sample names
# and you want to iterate over them in a bash script:
SAMPLE1
SAMPLE2
SAMPLE3
# The bash script would look like:
SAMPLES = `cat your_file.txt`
for SAMPLE in $SAMPLES; do
	echo $SAMPLE
done

Source: stackoverflow.com

Similar codes

0 vote268 views1 answer
Jenkins can't use aws-cli key. Unable to locate credentials for AWS CLI
Shell/Bash
0 vote313 views1 answer
Check active cron jobs linux
Shell/Bash
4 votes221 views1 answer
7z linux extract to folder
Shell/Bash
0 vote271 views1 answer
Shell nohup
Shell/Bash
2 votes271 views2 answers
Wget debian
Shell/Bash
4 votes334 views4 answers
Oh my zsh
Shell/Bash
3 votes275 views3 answers
Delete a pushed commit
Shell/Bash
0 vote279 views1 answer
Install onedrive in ubuntu 18.04
Shell/Bash
0 vote312 views1 answer
Copy file from remote node to local
Shell/Bash
0 vote277 views1 answer
How to list banned IP ubuntu
Shell/Bash