Using -k 2 rather than +2 for sorting by column 2

diff --git a/backup-altersex.sh b/backup-altersex.sh
index bed53c7bcc9e9f97303f35b83bfaac73ed70167a..6ab6fd6c409d70a46166a6d2c89e92b3dbd86bf5 100755 (executable)
--- a/backup-altersex.sh
+++ b/backup-altersex.sh
@@ -35,7 +35,7 @@ fi
 tar tvvf $NAME.tar > $NAME.idx
 
 #make a sortet filelist
-grep -v ^d $NAME.idx | sort -n -r +2  > $NAME.sdx
+grep -v ^d $NAME.idx | sort -n -r -k 2  > $NAME.sdx
 
 #fix perm
 chmod 600 *tar                      #only for us