isaaclw

#!/bin/bash

if ! grep "GRUB_DEFAULT=saved" /etc/default/grub > /dev/null; then
    sudo sed -i 's/^GRUB_DEFAULT=.*/GRUB_DEFAULT=saved/' /etc/default/grub
fi

echo
echo "== SELECT WHICH OS TO BOOT =="
echo
sudo cat /boot/grub/grub.cfg | grep -oE "^menuentry '[^']+'" | awk -F\" '{print N++,$(NF-1)}'

isaaclw

#!/bin/bash
WORDFILE="/usr/share/dict/words"
NUMWORDS=10

#Number of lines in $WORDFILE
tL=`awk 'NF!=0 {++c} END {print c}' $WORDFILE`

for i in `seq $NUMWORDS`; do
    rnum=$((RANDOM%$tL+1));
    sed -n "$rnum p" $WORDFILE;

isaaclw

#!/bin/bash

INCLUDE=
EXCLUDE=
COUNT=
while getopts ":i:e:m:ch" flag; do
    case $flag in
        i|include) INCLUDE="$OPTARG";;
        e|exclude) EXCLUDE="$OPTARG";;
        c|count) COUNT=1;;