Shell one-liner: Difference between revisions
→{{header|Prolog}}
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Hello</lang>
=={{header|Prolog}}==
===Command-Line Options===
<lang prolog>$ swipl -g "writeln('hello world')." -t 'halt.'
hello world
$</lang>▼
<lang prolog>$ gprolog --init-goal "write('goodbye'),nl,halt"▼
▲</lang>
▲$ gprolog --init-goal "write('goodbye'),nl,halt"
goodbye
$</lang>▼
<lang prolog>$ yap -q -g "current_prolog_flag(dialect, D), writeln(D), halt"▼
▲</lang>
yap</lang
=== <<< ===
▲$ yap -q -g "current_prolog_flag(dialect, D), writeln(D), halt"
<lang prolog>$ swipl -q <<< "current_prolog_flag(dialect,D), writeln(D), halt."
swi
</lang>▼
$ yap -q <<< "current_prolog_flag(dialect,D), writeln(D), halt."
▲yap</lang>
=== Pipe ===
<lang prolog>$ echo "current_prolog_flag(dialect,D), writeln(D), halt." | swipl -q
swi
$ echo "current_prolog_flag(dialect,D), writeln(D), halt." | yap -q
yap</lang>
=={{header|PureBasic}}==
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