forked from thunix/vnc
27 lines
717 B
Bash
Executable File
27 lines
717 B
Bash
Executable File
#!/usr/bin/env bash
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USER="$(whoami)"
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# get new display
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TAKEN_PORTS=( $(cat /var/lib/vnc/* | sort -n) )
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[ -f "/var/lib/vnc/${USER}" ] && TAKEN_PORTS=( "${TAKEN_PORTS[@]/$(<"/var/lib/vnc/${USER}")}" )
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DISPLAY=0; for TAKEN_PORT in ${TAKEN_PORTS[@]}; do
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if [ "$TAKEN_PORT" -le "$DISPLAY" ];then
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DISPLAY=$((DISPLAY + 1))
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fi
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done
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unset TAKEN_PORTS TAKEN_PORT
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# add user file
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OLD_UMASK="$(umask)"
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umask 0022
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echo "$DISPLAY" > "/var/lib/vnc/${USER}"
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umask $OLD_UMASK
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PORT=$((DISPLAY + 5900))
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unset DISPLAY OLD_UMASK
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/usr/local/bin/startvnc
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echo
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echo "Your port number is ${PORT}; please note it down."
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echo "You might like to see https://wiki.thunix.net/wiki/vnc for further information."
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