28 lines
504 B
Bash
Executable File
28 lines
504 B
Bash
Executable File
#!/bin/bash
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bakpath="/srv/backup"
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count="5"
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num=$count
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cd $bakpath
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while [ -a daily0.dump ]; do
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if [ -a daily$num.dump ]; then
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echo "moving daily$num.dump to daily$((num+1)).dump"
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mv daily$num.dump daily$((num+1)).dump
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fi
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num=$((num-1))
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done
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echo "dumping postgresql dbs to a new daily0.dump"
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sudo -u postgres pg_dumpall > daily0.dump
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if [ -a daily$((count+1)).dump ]; then
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rm daily$((count+1)).dump
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echo "removing daily$((count+1)).dump"
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fi
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echo "done"
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exit 0
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