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etcdctlv3: updated readme for options and examples for get command

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Sharat 2016-09-21 03:45:30 +05:30 committed by sharat
parent 095cff4415
commit 9743ee8b83
2 changed files with 28 additions and 4 deletions
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26
etcdctl/README.md
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@ -72,7 +72,11 @@ GET gets the key or a range of keys [key, range_end) if `range-end` is given.
- print-value-only -- print only value when used with write-out=simple - print-value-only -- print only value when used with write-out=simple
TODO: add consistency, from, prefix - consistency -- Linearizable(l) or Serializable(s)
- from-key -- Get keys that are greater than or equal to the given key using byte compare
- keys-only -- Get only the keys
#### Return value #### Return value
@ -93,9 +97,29 @@ The protobuf encoding of the [RPC message][etcdrpc] for a key-value pair for eac
#### Examples #### Examples
```bash ```bash
./etcdctl put foo bar
# OK
./etcdctl put foo1 bar1
# OK
./etcdctl put foo2 bar2
# OK
./etcdctl put foo3 bar3
# OK
./etcdctl get foo ./etcdctl get foo
# foo # foo
# bar # bar
./etcdctl get --from-key foo1
# foo1
# bar1
# foo2
# bar2
# foo3
# bar3
./etcdctl get foo1 foo3
# foo1
# bar1
# foo2
# bar2
``` ```
#### Notes #### Notes

2
etcdctl/ctlv3/command/get_command.go
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@ -47,7 +47,7 @@ func NewGetCommand() *cobra.Command {
cmd.Flags().StringVar(&getSortTarget, "sort-by", "", "Sort target; CREATE, KEY, MODIFY, VALUE, or VERSION") cmd.Flags().StringVar(&getSortTarget, "sort-by", "", "Sort target; CREATE, KEY, MODIFY, VALUE, or VERSION")
cmd.Flags().Int64Var(&getLimit, "limit", 0, "Maximum number of results") cmd.Flags().Int64Var(&getLimit, "limit", 0, "Maximum number of results")
cmd.Flags().BoolVar(&getPrefix, "prefix", false, "Get keys with matching prefix") cmd.Flags().BoolVar(&getPrefix, "prefix", false, "Get keys with matching prefix")
cmd.Flags().BoolVar(&getFromKey, "from-key", false, "Get keys that are greater than or equal to the given key") cmd.Flags().BoolVar(&getFromKey, "from-key", false, "Get keys that are greater than or equal to the given key using byte compare")
cmd.Flags().Int64Var(&getRev, "rev", 0, "Specify the kv revision") cmd.Flags().Int64Var(&getRev, "rev", 0, "Specify the kv revision")
cmd.Flags().BoolVar(&getKeysOnly, "keys-only", false, "Get only the keys") cmd.Flags().BoolVar(&getKeysOnly, "keys-only", false, "Get only the keys")
cmd.Flags().BoolVar(&printValueOnly, "print-value-only", false, `Only write values when using the "simple" output format`) cmd.Flags().BoolVar(&printValueOnly, "print-value-only", false, `Only write values when using the "simple" output format`)