code.delx.au - monosys/blob - znap-take

   1 #!/bin/bash
   2
   3 set -eu
   4
   5 if [ -z "${1:-}" ] || [ -z "${2:-}" ]; then
   6     echo "Usage: $0 label keep"
   7     exit 1
   8 fi
   9
  10 label="$1"
  11 keep="$2"
  12
  13 zfs list -H -o "backup:${label},name" | \
  14     awk -F'\t' '$1 == "on" { print $2 }' | \
  15     xargs -d '\n' zfs-auto-snapshot --prefix=znap --label="$label" --keep="$keep"