Reddit bash script

reddit.sh

#!bin/bash

function RedditDir {
if [ -d ~/reddit ]
then
cd ~/reddit
else
mkdir ~/reddit
cd ~/reddit
fi
}
 
function getlinks {
echo "what subreddit do you want?"
read reddit
mkdir $reddit"["`date +%e-%m-%y`"]"
cd $reddit[`date +%e-%m-%y`]
wget -q reddit.com/r/$reddit.rss
grep -o  imgur.com/..... $reddit.rss > links.txt
rm $reddit.rss
}

function getimg {
COUNTER=0
cat links.txt | while read line; do 
  let COUNTER=COUNTER+1 
 wget -q  $line.gif
echo "getting image" $COUNTER
done
rm links.txt
}

function main {
RedditDir
echo "Welcome to J2R5M's Reddit downloading script!"
getlinks
getimg
exit
}

function exit {
exit 0
}

main

[1] 13223 segmentation fault (core dumped)

[1] should be #!/bin/bash