Hashcat rule: Take first letter of each word in given word list

[viffju]

awk works just fine on a Linux system:

Code:

$ cat wordlist.txt This is a word list i like hashcat A Text With Capital Letter

Code:

$ awk '{for (i=1;i<=NF;i++) $i=substr($i,1,1)}1' OFS= wordlist.txt Tiawl ilh ATWCL

or an easy, ugly, not that efficient alternative combining grep and sed:

Code:

$ grep -Eoz '\b.' wordlist.txt | sed -e 's/ //g' Tiawl ilh ATWCL

you can pipe the output into hashcat or redirect it to a file to create a new word list:

Code:

$ awk '{for (i=1;i<=NF;i++) $i=substr($i,1,1)}1' OFS= wordlist.txt | hashcat ... $ awk '{for (i=1;i<=NF;i++) $i=substr($i,1,1)}1' OFS= wordlist.txt  > wordlist.new