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| author | Barry Jackson <barjac@users.noreply.github.com> | 2023-01-05 15:22:25 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-05 15:22:25 +0000 |
| commit | 8d6bb61cf2c23bba979716d9cb0ee26789f594bd (patch) | |
| tree | e228c4131be5bc255a7b2e6a679fdd7c505b2241 /remove-old-kernels.cron | |
| parent | 7651d383f33ee245a082e657a9055f318f5d6886 (diff) | |
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| -rw-r--r-- | remove-old-kernels.cron | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/remove-old-kernels.cron b/remove-old-kernels.cron new file mode 100644 index 0000000..df583d8 --- /dev/null +++ b/remove-old-kernels.cron @@ -0,0 +1,18 @@ +#!/usr/bin/bash + +# cron job to remove old kernels +# this runs remove-old-kernels to remove old kernels according +# to the settings in /etc/remove-old-kernels.cfg + +if [[ -x /usr/sbin/remove-old-kernels ]]; then +# Trim log before starting remove-old-kernels with colours disabled + if [[ -f /var/log/remove-old-kernels.log ]]; then + keeplines=1000; fail="" + roktmplog=$(mktemp) + ( tail -n $keeplines /var/log/remove-old-kernels.log > $roktmplog && \ + cat $roktmplog > /var/log/remove-old-kernels.log && rm -f $roktmplog ) || fail="WARNING: log trim failed" + fi +echo -e "\n=========================== $(date +%d/%m/%Y-%H:%M) ===========================\n$fail" >> /var/log/remove-old-kernels.log +# Use -c option to check that CRON=y is in the cfg file before running in auto mode. + /usr/sbin/remove-old-kernels -c -m >> /var/log/remove-old-kernels.log +fi |