Oracle Grid Infrastructure Installation guide for Linux installs and logs log in debug mode

Use the following command to install the Oracle grid in debug mode and log the logs to a file

[Email protected] 11ggrid]$/runinstaller-debug >/home/grid/oracle_grid_installer_ 'date +%g%m%d_%h%m% S '. Log

Note: The file name is added to the current date and time in order to avoid duplication.
' Date +%g%m%d_%h%m%s ' represents the current date and time, separated by a horizontal line

Important point: The date of $ (' Date +%g%m%d_%h%m%s ') has a space before the + sign of the date format. You can't even sketch a date.