Cfxtrjtrk

Im trying to iterate over a list containing urls, and download the content. The content is piped in json_pp to beatify it.

But the problem is that it only generates loot_0.json! And keeps overwriting the content.

#!/bin/bash

COUNTER=0

cat links.txt | while read line; do #links.txt

    PAGE=$(curl -s $line)

    echo $PAGE | json_pp

done > loot/loot_$((COUNTER++)).json

I have also tried

#!/bin/bash

COUNTER=0

cat links.txt | while read line; do #links.txt

    PAGE=$(curl -s $line)

    echo $PAGE | json_pp > loot/loot_$((COUNTER++)).json

done

Expected behavior should be files

loot_1.json

loot_2.json

loot_3.json

..

The following shellscript works for me. I have problems with json_pp, it complains about malformed JSON string, neither array, object, number, string or atom.

#!/bin/bash



counter=0

while read line;

do

# wget "$line" -O "${line##*/}$((counter++))"

 page=$(curl -s "$line")

 echo "$page" > "loot_$((counter++))"

done < links.txt

• I prefer lower case variables (to decrease the risk of conflict with already existing environment variables).




• I redirect from the input file (and avoid calling cat)




• I update counter inside the loop




• I use local variables loot_... for testing, but you can keep the subdirectory in the path if you wish.




• Please notice that I have quoted, "...", the variables when used in the script.