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Don't use $/${} with arithmetic variables.

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ShellCheck SC2004
https://github.com/koalaman/shellcheck/wiki/SC2004
This commit is contained in:
William Melody 2020-05-17 10:34:59 -07:00
parent ca43d92d85
commit 6bde3438c6
1 changed files with 2 additions and 2 deletions
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@ -412,7 +412,7 @@ _print_entries() {
fi
done <<< "${_input}"
_max_divided="$((${_max_length} / 8))"
_max_divided="$((_max_length / 8))"
while IFS=$'\t ' read -r -a _parts
do
@ -423,7 +423,7 @@ _print_entries() {
fi
_current_divided=$((${#_parts[0]} / 8))
_tab_count=$((${_max_divided} - ${_current_divided} + 1))
_tab_count=$((_max_divided - _current_divided + 1))
_tabs="$(printf "%*s" ${_tab_count} | tr " " '\t')"
if [[ -n "${_parts[2]:-}" ]]