17 lines
389 B
Zig
17 lines
389 B
Zig
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const std = @import("std");
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const process = std.process;
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const print = std.debug.print;
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pub fn getFirstArg() [:0]const u8 {
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var args = process.args();
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defer args.deinit();
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// Skip the first argument since it's the name of the program.
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_ = args.skip();
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return args.next() orelse {
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print("Provide at least one input\n", .{});
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process.exit(1);
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};
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}
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