Guida avanzata di scripting Bash - Portale Posta DMI

}
Appendice A. Script aggiuntivi
# Execution engine is LIFO. Order of pend operations is important.
# Did we define any new addresses?
unique_lines _den_address _den_address # Scrub duplicates.
edit_exact known_address _den_address # Scrub already processed.
edit_exact un_address _den_address # Scrub already waiting.
if [ ${#_den_address[@]} -gt 0 ] # Anything new?
then
uc_address=( ${uc_address[@]} ${_den_address[@]} )
pend_func expand_input_address ${_den_lmt}
_trace_log[${#_trace_log[@]}]=’# # # Added ’${#_den_address[@]}’ unchecked address(s
fi
# Did we find any new names?
unique_lines _den_name _den_name # Scrub duplicates.
edit_exact known_name _den_name # Scrub already processed.
edit_exact uc_name _den_name # Scrub already waiting.
if [ ${#_den_name[@]} -gt 0 ] # Anything new?
then
uc_name=( ${uc_name[@]} ${_den_name[@]} )
pend_func expand_input_name ${_den_lmt}
_trace_log[${#_trace_log[@]}]=’# # # Added ’${#_den_name[@]}’ unchecked name(s). # #
fi
return 0
# The parse-it-yourself delegation reply
# Input is the chk_address list.
# detail_each_address
detail_each_address() {
[ ${#chk_address[@]} -gt 0 ] || return 0
unique_lines chk_address chk_address
edit_exact known_address chk_address
if [ ${#chk_address[@]} -gt 0 ]
then
known_address=( ${known_address[@]} ${chk_address[@]} )
unset chk_address[@]
fi
return 0
}
# # # Application specific output functions # # #
# Pretty print the known pairs.
report_pairs() {
echo
echo ’Known network pairs.’
col_print known_pair 2 5 30
if [ ${#auth_chain[@]} -gt 0 ]
then
echo
echo ’Known chain of authority.’
col_print auth_chain 2 5 30 55
698