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Exit cleanly after finding an error in the args.

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nicholas 2018-09-04 14:49:00 -04:00
parent d2c81e7747
commit 0d6e3e73cc
1 changed files with 3 additions and 0 deletions
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passphrase
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@ -9,6 +9,8 @@ SPACE=0 # default to no spaces between words
COUNT=1 # default to one group of passphrases COUNT=1 # default to one group of passphrases
WORDS=3 # default to three-word phrases WORDS=3 # default to three-word phrases
DICT='/usr/share/dict/words' # standard location of the words file
echo "" echo ""
while [[ $# > 0 ]]; do # iterate through arguments, one or two steps at a time while [[ $# > 0 ]]; do # iterate through arguments, one or two steps at a time
@ -48,6 +50,7 @@ done
if [ "$COUNT" -lt 1 ] || [ "$WORDS" -lt 1 ]; then if [ "$COUNT" -lt 1 ] || [ "$WORDS" -lt 1 ]; then
echo -e "Don't be cheeky.\n" echo -e "Don't be cheeky.\n"
exit 1
fi fi