args=("$@")
site=${args[0]}
-filetype=${args[1]}
+extension=${args[1]}
outdir=${args[2]}
+filetype=""
-if [ $# != 3 ]
+if (($# == 0 ))
then
printf "\n\x1b[31mWrong number of arguments\x1b[0m\n\n"
- printf "Usage: duckduckget [site] [filetype] [outdir]\n where [site] is the domain to search for files\n [filetype] is extension without preceeding dot\n [outputdir] is the output directory relative to working directory"
+ printf "Usage: duckduckget SITE [FILETYPE] [DESTINATION] \n where SITE is the domain to search for files\n [FILETYPE] is extension without preceeding dot\n [DESTINATION] is the output directory relative to working directory"
exit 1
fi
+if [[ $outdir == "" ]]
+ then
+ outdir="`pwd`/"
+fi
+
if ! [[ $outdir =~ /$ ]]
then
- $outdir=$outdir/
+ outdir=$outdir/
+fi
+
+if [[ $extension != "" ]]
+ then
+ filetype="filetype:$extension"
fi
-urls=`curl -silent https://duckduckgo.com/html/\?q\=site:$site%20filetype:$filetype | grep "${filetype}$" | tr -d ' \t\r' | grep -v '^[0-9]' | awk '{print "http://" $0}'`
+urls=`curl -silent https://duckduckgo.com/html/\?q\=site:$site%20$filetype | grep "$extension$" | tr -d ' \t\r' | grep -v '^[0-9]' | awk '{print "http://" $0}'`
for url in $urls; do
wget --cut-dirs=100 -P $outdir $url