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write docs for cutWALUntil and wal2json binaries

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This commit is contained in:
Anton Kaliaev
2017-10-24 13:25:47 +04:00
parent c74a359c46
commit bb7b152af5
2 changed files with 27 additions and 4 deletions
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11
scripts/wal2json/main.go
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@ -1,3 +1,9 @@
/*
wal2json converts binary WAL file to JSON.
Usage:
wal2json <path-to-wal>
*/
package main
import (
@ -10,6 +16,11 @@ import (
)
func main() {
if len(os.Args) < 2 {
fmt.Println("missing one argument: <path-to-wal>")
os.Exit(1)
}
f, err := os.Open(os.Args[1])
if err != nil {
panic(fmt.Errorf("failed to open WAL file: %v", err))