In bash, calling foo would display any output from that command on the stdout. Calling foo > output would redirect any output from that command to the file specified (in this case ‘output’). Is there a way to redirect output to a file and have it display on stdout? 1 11
I’ve been using the idiom below for some time now. And it seems to be the most wide-spread, at least on the sites I’ve visited. Is there a better/different way to read a file into a string in Java? private String readFile(String file) throws IOException { BufferedReader reader = new BufferedReader(new FileReader (file)); String line … Read more
How do I iterate through each line of a text file with Bash? With this script: echo “Start!” for p in (peptides.txt) do echo “${p}” done I get this output on the screen: Start! ./runPep.sh: line 3: syntax error near unexpected token `(‘ ./runPep.sh: line 3: `for p in (peptides.txt)’ (Later I want to do … Read more
If you have a java.io.InputStream object, how should you process that object and produce a String? Suppose I have an InputStream that contains text data, and I want to convert it to a String, so for example I can write that to a log file. What is the easiest way to take the InputStream and … Read more
I would use a ByteArrayOutputStream. And on finish you can call: new String( baos.toByteArray(), codepage ); or better: baos.toString( codepage ); For the String constructor, the codepage can be a String or an instance of java.nio.charset.Charset. A possible value is java.nio.charset.StandardCharsets.UTF_8. The method toString() accepts only a String as a codepage parameter (stand Java 8).
