use _math

This commit is contained in:
Aarup 2017-12-08 12:59:02 +01:00
parent 3f1e6c128f
commit dbc3ad1304

View File

@ -67,7 +67,7 @@ dns_unoeuro_add() {
else
_info "Updating record"
record_line_number=$(echo "$response" | grep -n "$_sub_domain" | cut -d : -f 1)
record_line_number=$((record_line_number - 1))
record_line_number=$(_math "$record_line_number" - 1)
record_id=$(echo "$response" | _head_n "$record_line_number" | _tail_n 1 1 | _egrep_o "[0-9]{1,}")
_debug "record_id" "$record_id"
@ -123,7 +123,7 @@ dns_unoeuro_rm() {
_info "Don't need to remove."
else
record_line_number=$(echo "$response" | grep -n "$_sub_domain" | cut -d : -f 1)
record_line_number=$((record_line_number - 1))
record_line_number=$(_math "$record_line_number" - 1)
record_id=$(echo "$response" | _head_n "$record_line_number" | _tail_n 1 1 | _egrep_o "[0-9]{1,}")
_debug "record_id" "$record_id"