30 lines
526 B
Bash
Executable File
30 lines
526 B
Bash
Executable File
#!/bin/bash
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# clean directories that are older than 30 days
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# argument is used as the directory to look in
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age () {
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local AGE_SEC
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local CUR_SEC
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local DIFF_SEC
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local SEC_PER_DAY
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SEC_PER_DAY=86400
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CUR_SEC=$(date +%s)
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AGE_SEC=$(stat -c %Y -- "$1")
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DIFF_SEC=$(expr $CUR_SEC - $AGE_SEC)
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echo $(expr $DIFF_SEC / $SEC_PER_DAY)
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}
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for d in $1/*/ ; do
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DIR_AGE="$(age $d)"
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if [ $DIR_AGE -ge 30 ]; then
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echo "Deleting $d since is it $DIR_AGE old"
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rm -rf $d
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else
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echo "Keep $d since it is $DIR_AGE old"
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fi
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done
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