uselessuseof

3 ms·

1. 1.▲
   by uselessuseof 14y ago

   typo.
2. 2.▲
   by uselessuseof 14y ago

   does your grep have an -f option? printf linkedintrouble |sha1sum |sed 's/ .*//' |grep -f - combo_not.txt
3. 3.▲
   by uselessuseof 14y ago

   cut takes a file as an argument. there's no need to start the line with < cut -c4-70 combo_not.txt|...
4. 4.▲
   by uselessuseof 14y ago

   echo abc > file 1. cat file 2. cat < file 3. echo abc|cat 4. echo abc|cat - file cat can take input from the left, the right, or both same goes for cut
5. 5.▲
   by uselessuseof 14y ago

   printf linkedintrouble |openssl sha1|grep -f - combo_not.txt
6. 6.▲
   by uselessuseof 14y ago

   symmetric?
7. 7.▲
   by uselessuseof 14y ago

   head -5 /usr/share/dict/words same result as with xargs grep petard /usr/share/dict/words same result as with xargs not sure what you are trying to demonstrate here useless use of xargs?
8. 8.▲
   by uselessuseof 14y ago

   another useless use of cat cut -c7-40 combo_not.txt|sort|dups|wc -l what the heck is dups? cut -c7-40 combo_not.txt|sort|uniq -d|wc -l
9. 9.▲
   by uselessuseof 14y ago

   export HISTSIZE=0
10. 10.▲
    by uselessuseof 14y ago

    obligatory comments - not portable - useless use of backticks printf password|openssl sha1|cut -c6-40|grep -f - hacked.txt