online pwgen secure password generator

options: pw_length: capitalize: numerals: symbols: remove: secure: ambiguous: no-vowels: num_pw: columns:
$ pwgen --capitalize --numerals --symbols --secure -1 20 10
rf!?^.U;fyoQlvsN7q/c
h_6N<#C?q_y[<x2fva]"
$nAE/K0mVl^!g!dqcL90
@1qcm0aIw<#O?GiLf282
&:X*>9Z>Z"0yB>6M|-p|
YW(o[dpe>'?#l}[`\+5*
A[6l388t=0IBbg7~`Y!z
<.6-Ps<SMtJ:OWyyNOc\
mY?.0&"{Zj+i&Qb|lLj-
GP8,|,*Fs[X:(irG%M)m
Usage: pwgen [ OPTIONS ] [ pw_length ] [ num_pw ]

Options supported by pwgen:
  -c or --capitalize
        Include at least one capital letter in the password
  -A or --no-capitalize
        Don't include capital letters in the password
  -n or --numerals
        Include at least one number in the password
  -0 or --no-numerals
        Don't include numbers in the password
  -y or --symbols
        Include at least one special symbol in the password
  -r <chars> or --remove-chars=<chars>
        Remove characters from the set of characters to generate passwords
  -s or --secure
        Generate completely random passwords
  -B or --ambiguous
        Don't include ambiguous characters in the password
  -h or --help
        Print a help message
  -H or --sha1=path/to/file[#seed]
        Use sha1 hash of given file as a (not so) random generator
  -C
        Print the generated passwords in columns
  -1
        Don't print the generated passwords in columns
  -v or --no-vowels
        Do not use any vowels so as to avoid accidental nasty words

https://sourceforge.net/projects/pwgen/