if present, the maximum number of bytes to _read
Untyped array of bytes _read
FileException in case of error
import dshould; Path root = createTempPath(); scope(exit) root.remove(); root.join("test-create.txt").exists.should.be(false); // Test file read/write/apppend root.join("test-create.txt").writeFile("Hello World"); root.join("test-create.txt").exists.should.be(true); root.join("test-create.txt").readFile.should.equal("Hello World"); root.join("test-create.txt").appendFile("!"); root.join("test-create.txt").readFile.should.equal("Hello World!"); // Try to remove file root.join("test-create.txt").exists.should.be(true); root.join("test-create.txt").remove(); root.join("test-create.txt").exists.should.be(false); // Try to read data as bytes ubyte[] data = [1, 7, 13, 5, 9]; root.join("test-write-2.txt").exists.should.be(false); root.join("test-write-2.txt").writeFile(data); root.join("test-write-2.txt").exists.should.be(true); ubyte[] rdata = cast(ubyte[])root.join("test-write-2.txt").readFile; rdata.length.should.equal(5); rdata[0].should.equal(1); rdata[1].should.equal(7); rdata[2].should.equal(13); rdata[3].should.equal(5); rdata[4].should.equal(9);
Read entire contents of file name and returns it as an untyped array. If the file size is larger than upTo, only upTo bytes are _read.