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double quote find expression too

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Fco. Javier Delgado del Hoyo 2017-04-08 18:02:18 +02:00
parent da419c79b1
commit fc86bcc4cd
1 changed files with 1 additions and 1 deletions
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2
backup.sh
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@ -21,7 +21,7 @@ done
if [ -n "$MAX_BACKUPS" ] if [ -n "$MAX_BACKUPS" ]
then then
while [ $(find /backup -maxdepth 1 -name "*.sql.gz" | wc -l) -gt "$MAX_BACKUPS" ]; while [ "$(find /backup -maxdepth 1 -name "*.sql.gz" | wc -l)" -gt "$MAX_BACKUPS" ];
do do
TARGET=$(find /backup -maxdepth 1 -name "*.sql.gz" | sort | head -n 1) TARGET=$(find /backup -maxdepth 1 -name "*.sql.gz" | sort | head -n 1)
echo "Backup $TARGET is deleted" echo "Backup $TARGET is deleted"