Différences

Ci-dessous, les différences entre deux révisions de la page.

--- welcome:zfs:small_tricks [2021/08/27 15:45]
127.0.0.1 modification externe
+++ welcome:zfs:small_tricks [2023/05/29 17:31] (Version actuelle)
arnaud [Destroy many snapshots]
@@ Ligne 15: / Ligne 15: @@
 You may find something like this a little simpler
-zfs list -t snapshot -o name | grep ^tank@Auto | tac | tail -n +16 | xargs -n 1 zfs destroy -r
+zfs list -t snapshot -o name | grep '^tank@Auto' | tac | tail -n +16 | xargs -n 1 zfs destroy -r
     output the list of snapshot (names only) with zfs list -t snaphot -o name
@@ Ligne 27: / Ligne 27: @@
 or sort in reverse order of creation
-zfs list -t snapshot -o name -S creation | grep ^tank@Auto | tail -n +16 | xargs -n 1 zfs destroy -vr
+zfs list -t snapshot -o name -S creation | grep '^tank@Auto' | tail -n +16 | xargs -n 1 zfs destroy -vr
 Test it with ...|xargs -n 1 echo </code>
+<note tip>the argument of the "grep" is a regex!\\
+....use ''.*'' to replace any characters one or more times.....8-)</note>
 ====== Find snapshots ======

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