' %s [[section.]option]...' % Script.scriptName,
'Arguments:',
' section: section (default: "session:environment")',
' option: option name',] )
)
Script.parseCommandLine( ignoreErrors = True )
args = Script.getPositionalArgs()
session = DSession( )
modified = False
for arg in args:
section = None
option = None
if "." in arg:
section, option = arg.split( "." )
else:
option = arg
if section:
session.remove( section, option )
else:
session.unsetEnv( option )
modified = True
if modified:
session.write( )
