M .local/bin/backup-secret-key → .local/bin/backup-secret-key

@@ -3,9 +3,16 @@
 ERR_1_MSG="Please specify valid uid or keyid."
 QRENCODE_FLAGS="-8 -l H"
 
-[ -z $1 ] && ( echo $ERR_1_MSG && exit 1 )
+echo $@
+
+[ -z $1 ] && echo $ERR_1_MSG && exit 1
 
 gpg -K $1 > /dev/null || ( echo $ERR_1_MSG && exit 1 )
+
+usage () {
+    echo "$0 GPG_KEYID|GPG_UID [OUTPUT_TYPE]"
+    exit 2
+}
 
 export_secret() {
     gpg --export-secret-keys $1 \
@@ -23,7 +30,7 @@ -title "$OUTPUT_TITLE" \
             -label pubkey "$2" \
             -label seckey "$3" \
             -mode concatenate \
-            backup.png
+            "$1-backup.png"
 }
 
 qr_png () {