nihilist/acme.sh
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"Don't use [] around ranges in tr, it replaces literal square brackets."

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neilpang 2017-01-09 20:26:07 +08:00
parent 1ce06c7cdd
commit d11d476126
1 changed files with 1 additions and 1 deletions
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acme.sh
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@ -573,7 +573,7 @@ _createkey() {
_is_idn() {
_is_idn_d="$1"
_debug2 _is_idn_d "$_is_idn_d"
_idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '[0-9]' | tr -d '[a-z]' | tr -d '[A-Z]' | tr -d '.,-')
_idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '0-9' | tr -d 'a-z' | tr -d 'A-Z' | tr -d '.,-')
_debug2 _idn_temp "$_idn_temp"
[ "$_idn_temp" ]
}