Use pipeline to remove new line char (#3458)

When -w option is not available for base64, for example, when using alpine Docker image. `echo -n "<text>" | base64 | tr -d '\n'` should be used, it works better.
2017-04-27 23:35:38 +07:00
parent a9ca41e8ac
commit f428116387
1 changed files with 2 additions and 1 deletions
@@ -135,7 +135,8 @@ secret "mysecret" created
 encoded as base64 strings.  Newlines are not valid within these strings and must
 be omitted.  When using the `base64` utility on Darwin/OS X users should avoid
 using the `-b` option to split long lines.  Conversely Linux users *should* add
-the option `-w 0` to `base64` commands.
+the option `-w 0` to `base64` commands or the pipeline `base64 | tr -d '\n'` if
+`-w` option is not available. 

 #### Decoding a Secret