/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 vote179 views1 answer
Pip install notifiy
Shell/Bash
0 vote178 views1 answer
What is for ubuntu debian or rpm
Shell/Bash
0 vote163 views1 answer
Docker ps view command
Shell/Bash
0 vote174 views1 answer
Fingerprint login disabled ubuntu 20.04
Shell/Bash
0 vote165 views1 answer
Brownie list networks
Shell/Bash
0 vote175 views1 answer
Github epitech
Shell/Bash
129 votes197 views6 answers
Download pip
Shell/Bash
10 votes242 views3 answers
Compress a folder in Ubuntu
Shell/Bash
0 vote168 views1 answer
Ubuntu 19.10 eoan update error
Shell/Bash
1 vote228 views2 answers
How to remove a vm in proxmox from terminal
Shell/Bash