00-header

#!/bin/bash
#!/bin/sh

[ -r /etc/lsb-release ] && . /etc/lsb-release

if [ -z "$DISTRIB_DESCRIPTION" ] && [ -x /usr/bin/lsb_release ]; then
        # Fall back to using the very slow lsb_release utility
        DISTRIB_DESCRIPTION=$(lsb_release -s -d)
fi

upSeconds="$(/usr/bin/cut -d. -f1 /proc/uptime)"
secs=$((${upSeconds}%60))
mins=$((${upSeconds}/60%60))
hours=$((${upSeconds}/3600%24))
days=$((${upSeconds}/86400))
UPTIME=`printf "%d days, %02dh%02dm%02ds" "$days" "$hours" "$mins" "$secs"`

IP=`hostname -I | sed 's/[^ ]* //' | tr ' ' '-'`
[[ ${MEM[4]%\%} < 80 ]] && MEMP=''
CPUZ=`grep 'model name' /proc/cpuinfo | head -1`; CPUZ=${CPUZ//(R)/®}; CPUZ=${CPUZ/ CPU/}; CPUZ=${CPUZ/0 @/@}
IFS=' '
read one five fifteen rest < /proc/loadavg
read -a MEM <<< `df -h / | tail -1`
read -a RAM <<< `free -ho | head -2 | tail -1`
read -a IP  <<< `hostname -I`

#clear
/usr/bin/clear
echo ''
echo
echo '                            ./+o+-'
echo '                    yyyyy- -yyyyyy+'    '      Web Development Guru'
echo '                 ://+//////-yyyyyyo'
echo '             .++ .:/++++++/-.+sss/`     '  `whoami` '@' `hostname -f`
echo '           .:++o:  /++++++++/:--:/-     '  `date '+%A, %d %B %Y, %T'`
echo '          o:+o+:++.`..```.-/oo+++++/    '  `uname -srmo`
echo '         .:+o:+o/.          `+sssoo+/'
echo '    .++/+:+oo+o:`             /sssooo.  '  'Running Processes......:' `ps ax | wc -l | tr -d '  '`
echo '   /+++//+:`oo+o               /::--:.  '  'Uptime.................:' ${UPTIME}
echo '   \+/+o+++`o++o               ++////.  '  'Load Averages..........:' "${one}, ${five}, ${fifteen} (1, 5, 15 min)"
echo '    .++.o+++oo+:`             /dddhhh.  '  'Central Processing Unit:' ${CPUZ#*: } "*`nproc`"
echo '         .+.o+oo:.          `oddhhhh+   '  'Memory (RAM)...........:' $RAMP${RAM[2]}B '/' ${RAM[1]}B
echo '          \+.++o+o``-````.:ohdhhhhh+    '  'IP Version 4 Addresses.:' ''${IP[0]}
echo '           `:o+++ `ohhhhhhhhyo++os:     '  'IP Version 6 Addresses.:' ''${IP[1]}
echo '             .o:`.syhhhhhhh/.oo++o`     '  'Solid State Drive Size.:' $MEMP${MEM[1]}B
echo '                 /osyyyyyyo++ooo+++/    '  'Solid State Drive Used.:' $MEMP${MEM[2]}B
echo '                     ````` +oo+++o\:    '  'Solid State Drive Usage:' $MEMP${MEM[4]}
echo '                            `oo++.'
echo ''
printf "Welcome to %s (%s %s %s)\n" "$DISTRIB_DESCRIPTION" "$(uname -o)" "$(uname -r)" "$(uname -m)"