Nice article. Two nitpicks.
PERL is usually called Perl.
Please teach people to use #!/usr/bin/env perl (or python, bash and others that are not /bin/sh, which is supposed to be a POSIX shell), because it might be located elsewhere.
#!/usr/bin/env perl
/bin/sh
also
use strict and use warnings
use strict
use warnings
Long live Perl!!
use diagnostics is also nice to have, especially when starting out.
use diagnostics
Nice article. Two nitpicks.
PERL is usually called Perl.
Please teach people to use
#!/usr/bin/env perl(or python, bash and others that are not/bin/sh, which is supposed to be a POSIX shell), because it might be located elsewhere.also
use strictanduse warningsLong live Perl!!
use diagnosticsis also nice to have, especially when starting out.