Search notes:

$ORACLE_HOME/install/utl/rootmacro.sh

$ORACLE_HOME/install/utl/rootmacro.sh is called by $ORACLE_HOME/root.sh.

Parameters that can be specified when $ORACLE_HOME/install/utl/rootmacro.sh is called are:

`-silent`	But see also the environment variable `OUI_SILENT`
`-crshome`
`-bindir`	Sets and exports the variable `LBIN`. The three executables `dbhome`, `oraenv` and `coraenv` (all located under `$ORACLE_HOME/bin`) will be copied to the directory pointed at with `LBIN` (typically `/usr/local/bin`).
`-stdout`	Enables stdout. But see also the environment variable `OUI_STDOUT`
`-installTFA`	deprecated

Log messages are written to the file specified with the environment variable LOG if set or /dev/null otherwise.