diff options
Diffstat (limited to 'hangman-helper.sh')
| -rw-r--r-- | hangman-helper.sh | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/hangman-helper.sh b/hangman-helper.sh index 1e65969..3ed1c17 100644 --- a/hangman-helper.sh +++ b/hangman-helper.sh @@ -14,13 +14,10 @@ word=$1 not=$2 flag=$3 -temp="$(mktemp --tmpdir "${0##*/}.XXXXXXXXXX")" -trap "rm -f -- $(printf '%q' "$temp")" EXIT - -grep -ix "$word" /usr/share/dict/words | grep -iv "['$not]" > "$temp" - -if [[ "$flag" = '-l' ]]; then - cat "$temp" | tr 'A-Z' 'a-z' | sed 's/\(.\)/\1\n/'g | sort | uniq -c | sort -n -else - cat "$temp" -fi +grep -ix "$word" /usr/share/dict/words | grep -iv "['$not]" | { + if [[ "$flag" = '-l' ]]; then + tr 'A-Z' 'a-z' | sed 's/\(.\)/\1\n/'g | sort | uniq -c | sort -n + else + cat + fi +} |