...s a security measure, bash 2 drops privileges on startup. (Debian uses a different shell, dash (1), which does not do this when invoked as sh .) Any user input that is employed …...flag characters are permitted: _ (underscore) Pad a numeric result string with spaces. - (dash) Do not pad a numeric result string. 0 Pad a numeric result string with zeros even…...flag characters are permitted: _ (underscore) Pad a numeric result string with spaces. - (dash) Do not pad a numeric result string. 0 Pad a numeric result string with zeros even…...function works like getopt () except that it also accepts long options, started with two dashes. (If the program accepts only long options, then optstring should be specified as…...function works like getopt () except that it also accepts long options, started with two dashes. (If the program accepts only long options, then optstring should be specified as…...function works like getopt () except that it also accepts long options, started with two dashes. (If the program accepts only long options, then optstring should be specified as…...function works like getopt () except that it also accepts long options, started with two dashes. (If the program accepts only long options, then optstring should be specified as…...function works like getopt () except that it also accepts long options, started with two dashes. (If the program accepts only long options, then optstring should be specified as…...function works like getopt () except that it also accepts long options, started with two dashes. (If the program accepts only long options, then optstring should be specified as…...function works like getopt () except that it also accepts long options, started with two dashes. (If the program accepts only long options, then optstring should be specified as…