Create a backup before emptying the list

Signed-off-by: DL6ER <dl6er@dl6er.de>
This commit is contained in:
DL6ER 2017-10-07 17:46:40 +02:00
parent 114f84c948
commit f22b83d379
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1 changed files with 3 additions and 0 deletions

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@ -226,6 +226,9 @@ Displaylist() {
NukeList() { NukeList() {
if [[ -f "${listMain}" ]]; then if [[ -f "${listMain}" ]]; then
# Back up original list
cp "${listMain}" "${listMain}.bck"
# Empty out file
echo "" > "${listMain}" echo "" > "${listMain}"
fi fi
} }