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seq: Add the --separator option

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This commit is contained in:
Eli Youngs 2022-10-23 18:30:06 -07:00 • committed by Sam Atkins
parent d16fa32674
commit 956ef0c9fd
1 changed files with 4 additions and 1 deletions
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5
Userland/Utilities/seq.cpp
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@ -6,6 +6,7 @@
#include <AK/Format.h>
#include <AK/StdLibExtras.h>
#include <AK/String.h>
#include <AK/Vector.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/System.h>
@ -48,9 +49,11 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
TRY(Core::System::pledge("stdio"));
TRY(Core::System::unveil(nullptr, nullptr));
StringView separator = "\n"sv;
Vector<char const*> parameters;
Core::ArgsParser args_parser;
args_parser.add_option(separator, "Characters to print after each number (default: \\n)", "separator", 's', "separator");
args_parser.add_positional_argument(parameters, "1 to 3 parameters, interpreted as LAST, FIRST LAST, or FIRST INCREMENT LAST", "parameters");
args_parser.parse(arguments);
@ -98,7 +101,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
else if ((dot - buf) + 1 + number_of_decimals < (int)sizeof(buf))
dot[1 + number_of_decimals] = '\0';
}
outln("{}", buf);
out("{}{}", buf, separator);
d += step;
}