fix: fix weekly backup
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2 changed files with 6 additions and 3 deletions
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@ -52,6 +52,9 @@ FROMSSHUSER="" # The ssh user of the system from which the
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# files will be backed up
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FROMSSHPORT=22 # The ssh port of the system from which the
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# files will be backed up
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WEEKS=5 # For how many weeks shall we save backups?
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# This will keep weekly backups for at most 5
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# weeks.
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```
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### Crontab example
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@ -25,11 +25,11 @@ FROMSSHUSER="" # The ssh user of the system from which the
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# files will be backed up
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FROMSSHPORT=22 # The ssh port of the system from which the
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# files will be backed up
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WEEKS=5 # For how many weeks shall we save backups?
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## Command variables,
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# These should be fine, but if something doesn't work these can be adjusted
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MOUNT="/bin/mount"; FGREP="/bin/fgrep"; SSH="/usr/bin/ssh"
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MOUNT="/bin/mount"; FGREP="/bin/fgrep"; SSH="/usr/bin/ssh"; EXPR="/usr/bin/expr"
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LN="/bin/ln"; ECHO="/bin/echo"; DATE="/bin/date"; MKDIR="/bin/mkdir"
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DPKG="/usr/bin/dpkg"; AWK="/usr/bin/awk"; MAIL="/usr/bin/mail"
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CUT="/usr/bin/cut"; TR="/usr/bin/tr"; RSYNC="/usr/bin/rsync"
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@ -139,6 +139,7 @@ WEEKDAY=$($DATE +"%u") # %a = weekday as number
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DAY=$($DATE +"%d") # %d = day in month as number
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MONTH=$($DATE +%m) # %m = month as number
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HOUR=$($DATE +"%H") # %H = hour as number
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WEEK=$($EXPR $($DATE +"%W") % $WEEKS) # %W = week as number, used to save backups for the past $WEEKS weeks
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# Create a backup every first day in a month
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if [[ $DAY = 01 ]]; then
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@ -147,7 +148,6 @@ fi
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# Create a special backup approx every week
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if [[ $WEEKDAY = 7 ]]; then
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let WEEK=$($DATE +"%W")%5 # save past 5 weeks
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backup "weekly/$WEEK"
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fi
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