CSR / Hazırlık Ödevi 3 (cisco.com subdomainlerin ipleri)

# regex kullanmadan cisco.com subdomainlerinin
# IP adreslerini bulmak | one line

wget -q "cisco.com" -O cisco.txt;
cat cisco.txt |
grep "cisco.com" |
cut -d '/' -f3 |
grep "cisco.com" |
sort |
uniq |
grep -v "\"" |
while read LINE; do host -4 "$LINE" >> ipler.txt; done;
cat ipler.txt |
cut -d ' ' -f4 |
grep -v "alias" |
grep -v "address" |
grep -v "handled" |
sort |
uniq