xorrisofs: Environ
8 Environ
*********
The following environment variables influence the program behavior:
HOME is used to find xorriso and mkisofs startup files.
MKISOFSRC may be used to point the program to a mkisofs startup file.
SOURCE_DATE_EPOCH belongs to the specs of reproducible-builds.org. It
is supposed to be either undefined or to contain a decimal number which
tells the seconds since january 1st 1970. If it contains a number, then
it is used as time value to set the default of --modification-date=.
--gpt_disk_guid defaults to "modification-date". The default of
--set_all_file_dates is then "set_to_mtime".
Startup files and program options can override the effect of
SOURCE_DATE_EPOCH.
Info Catalog
xorrisofs: Files
xorrisofs: Top
xorrisofs: Seealso