/Shell/Bash/Read file line loop in bash

Read file line loop in bash

Bash read a file line by line

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

12

Source: cyberciti.biz

For each line in file bash

while read p; do
  echo "$p"
done <peptides.txt

11

Source: stackoverflow.com

Read file line loop in bash

for word in $(cat peptides.txt); do echo $word; done

0

Source: stackoverflow.com

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