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Reading content of a file using bash

#bash, #Linux
Views: 14

The following code read the contents of a text file

#!/bin/bash
filename='links.txt'
while read -r line
do
    echo $line
done <"$filename"

To read first five lines only

head -5 dinks.txt | while read a; do
    echo $a;
done

Read five lines and then delete those lines

head -5 links.txt | while read a; do
    echo $a;
done
sed -i "1,5 d" links.txt

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What user is apache running as?
/bin/rm: cannot execute [Argument list too long]

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