Hello John, Am 2008-06-06 11:06:09, schrieb John W. Krahn: > $ perl -le'printf "%o\n", 33279' > 100777 > > > 33279 is the decimal representation of a number, and 0777 is the octal > representation of a number. If a number has a leading zero it is > usually displayed in octal representation. > > $ perl -le'print for 0777, 777' > 511 > 777 > > So 0777 is the octal representation of the decimal number 511. > > > Perl can display numbers in either decimal, hexadecimal, octal or binary > formats: > > $ perl -le'printf "%1\$#d %1\$#x %1\$#o %1\$#b\n", 777' > 777 0x309 01411 0b1100001001 > > Perl can also use literal numbers represented in either decimal, > hexadecimal, octal or binary formats: > > $ perl -le'printf "%s %s %s %s\n", 777, 0x309, 01411, 0b1100001001' > 777 777 777 777
Realy nice features... Now I understand it!
Such conversions are realy helpful...
Unfortunately I am learning perl 10 years to late!
Thanks, Greetings and nice Day
Michelle Konzack
Systemadministrator
24V Electronic Engineer
Tamay Dogan Network
Debian GNU/Linux Consultant
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