our directory $APPLCSF/tmp is growing large , can I delete it weekly ? daily ?

Good Day

 

our directory $APPLCSF/tmp is growing large , can I delete it weekly ? daily ?

 

it holds

forms_tmpdir oa_var="s_forms_tmpdir" osd="UNIX">/pmtngi/applcsf/tmp

STAGING_DIRECTORY oa_var="s_staging_directory">/pmtngi/applcsf/tmp/updates</STAGING_DIRECTORY

<temp_dir oa_var="s_temp">/pmtngi/applcsf/tmp</temp_dir>

<APPLTMP oa_var="s_appltmp">/pmtngi/applcsf/tmp</APPLTMP>

<APPLPTMP oa_var="s_applptmp" osd="UNIX">/pmtngi/applcsf/tmp</APPLPTMP>

<REPORTS_TMP oa_var="s_reptmp">/pmtngi/applcsf/tmp</REPORTS_TMP>

 

Thanks

Ahmed Jassat