s. The exit code is zero if all the programs were found, one otherwise.
--version
Prints to the sta... ed on stderr. Returns false if a program can't be found, true otherwise.
mbfl_program_find program ... rch path: prints the full pathname of the program found, or prints an empty string if nothing is found.
Executing a program
mbfl_program_exec arg ... Fu
ipped files with 'more' filter.
E_NOARGS=65
E_NOTFOUND=66
E_NOTGZIP=67
if [ $# -eq 0 ] # same effect as... possible spaces.
then
echo "File $filename not found!" >&2 # Error message to stderr.
exit $E_NOTFOUND
fi
if [ ${filename##*.} != "gz" ]
# Using brack
