34 lines
597 B
JavaScript
Executable File
34 lines
597 B
JavaScript
Executable File
#!/usr/bin/env node
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(function () {
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'use strict';
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var hexdump = require('../').hexdump;
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var fsname = process.argv[2];
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var fs = require('fs');
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var opts = {};
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if (!fsname || '--help' === fsname || '-h' === fsname) {
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console.error('Usage: hexdump.js -C <filepath>');
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process.exit(2);
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return;
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}
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if ('-C' === fsname) {
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opts.C = true;
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fsname = process.argv[3];
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}
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try {
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fs.statSync(fsname);
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} catch(e) {
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console.error(e.message);
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process.exit(3);
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return;
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}
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var nb = fs.readFileSync(fsname);
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var str = hexdump(nb.buffer, nb.byteOffset, nb.byteLength, opts);
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console.log(str);
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}());
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