Zmiana daty katalogu z dzisiejszej na wczorajszą

diff --git a/backup.sh b/backup.sh
index e936860a93e28074b3013aa9694d08415430cd5f..1881084ddf6f373371944c7b5fdef9caddf5913a 100644 (file)
--- a/backup.sh
+++ b/backup.sh
@@ -3,9 +3,9 @@
 if [ ! -d /home/backup ]; then mkdir /home/backup; cd /home/backup;
 else cd /home/backup;
 fi
-today=$(date +%d-%m-%y);
-mkdir -v $today;
-cd $today;
+yesterday=$(date --date=yesterday +%d-%m-%y);
+mkdir -v $yesterday;
+cd $yesterday;
 
 latestBTDatabaseFile=$(ssh -p 2022 root@searx.morketsmerke.org "ls /home/baza_bt --sort=time | head -1");
 scp -P 2022 root@searx.morketsmerke.org:/home/baza_bt/${latestBTDatabaseFile} $latestBTDatabaseFile;