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Prevent string splitting.

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Nicolás A. Ortega Froysa 2024-12-31 17:45:52 +01:00
parent ff0632fc0f
commit d49aabc499
1 changed files with 23 additions and 16 deletions
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39
d6.sh
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@ -44,7 +44,7 @@ function print_help() {
}
function test_case() {
if [ $1 != "lower" ] && [ $1 != "upper" ] && [ $1 != "capital" ]
if [ "$1" != "lower" ] && [ "$1" != "upper" ] && [ "$1" != "capital" ]
then
return 1
else
@ -62,52 +62,59 @@ do
case $arg in
v)
echo "d6 v$VERSION"
exit 0;;
exit 0
;;
h)
print_help
exit 0;;
exit 0
;;
n)
NUM_WORDS=$OPTARG;;
NUM_WORDS=$OPTARG
;;
f)
WORDLIST="$OPTARG";;
WORDLIST="$OPTARG"
;;
d)
DELIMITER="$OPTARG";;
DELIMITER="$OPTARG"
;;
c)
if test_case $OPTARG
if test_case "$OPTARG"
then
CASE="$OPTARG"
else
echo "'$OPTARG' is an invalid case. Use 'capital', 'lower', or 'upper'."
exit 1
fi;;
fi
;;
?)
print_usage
exit 2
;;
esac
done
WORDS=""
for i in $(seq 1 $NUM_WORDS)
for i in $(seq 1 "$NUM_WORDS")
do
ROLLS=""
for j in {1..5}
do
ROLLS="$((1 + $RANDOM % 6))$ROLLS"
ROLLS="$((1 + RANDOM % 6))$ROLLS"
done
if [ $CASE == "upper" ]
if [ "$CASE" == "upper" ]
then
WORD="$(awk "/$ROLLS/{ print toupper(\$2) }" $WORDLIST)"
elif [ $CASE == "lower" ]
WORD="$(awk "/$ROLLS/{ print toupper(\$2) }" "$WORDLIST")"
elif [ "$CASE" == "lower" ]
then
WORD="$(awk "/$ROLLS/{ print tolower(\$2) }" $WORDLIST)"
WORD="$(awk "/$ROLLS/{ print tolower(\$2) }" "$WORDLIST")"
else
WORD="$(awk "/$ROLLS/{ print \$2 }" $WORDLIST)"
WORD="$(awk "/$ROLLS/{ print \$2 }" "$WORDLIST")"
WORD="${WORD^}"
fi
if [ $i -eq $NUM_WORDS ]
if [ "$i" -eq "$NUM_WORDS" ]
then
WORDS="${WORDS}${WORD}"
else