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BassyKuo/getpasswd

Created May 5, 2018 18:34
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Generate random password.
Raw
getpasswd
#!/bin/bash
#
# Uasge:
# getpasswd 64 ~/.vnc/passwd
#
length=${1:-128}
passwdfile=${2:-$HOME/.vnc/passwd}
if su -c true $USER ; then
head /dev/urandom | tr -dc 0-9a-zA-Z_ | head -c $length | tee /dev/tty | /usr/bin/vncpasswd -f > $passwdfile
echo ""
fi
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