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simple password generator
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| #!/bin/sh | |
| # usage: ./pwdgen.sh [keysize] | |
| keyfile=file | |
| ssh-keygen -t rsa -f $keyfile -b 1024 -N '' -v &> /dev/null | |
| totallinenumbers=$(grep -c ".*" $keyfile) | |
| linenumber=$(echo $(($RANDOM % $(expr $totallinenumbers - 2) + 2 | bc))) | |
| echo $(sed -n $(echo $linenumber)p $keyfile) | fold -w $(echo $1)| cat -b | sort -rn | cut -f2- | tail -1 | |
| rm $keyfile $keyfile.pub |
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