find ips in ips.txt

### One-liner in bash to expand all subnets and save to new file

while read p; do $(nmap -n -sL $p | awk '/Nmap scan report/{print $NF}' >> allips); done < allipsubnets

### One-liner in bash to get all the IPs and find them in txt file.
### ^ used to find compare IP at starting line, otherwise can pick an IP within IP. e.g. 1.1.1.1 will find 21.1.1.1

while read p; do $(grep -n "^$p" ~/myfolder/*.txt  >> output &); done < allips


### for reference ###
#while read p; do $(grep -iRnw ~/myfolder/*.txt --exclude={file1,file2,file3} -e "$p" >> output &); done < allips