I have a very weird problem. After writing this:
for (File f : currentFile.listFiles()) {
if (f.isDirectory()){
System.out.println(f.getName()+"\t"+"Dir\t"+Command.getpremission(f)+"\t"+f.getTotalSpace());
}
else{
System.out.println(f.getName()+"\t"+"File\t"+Command.getpremission(f)+"\t"+f.getTotalSpace());
}
I see this printed:
see.txt File rw 267642728448
see1.txt File rw 267642728456
see2.txt File rw 267642728448
Why is there a problem with the tabs?
Building on this question, I use the following code to indent my messages:
String prefix1 = "short text:";
String prefix2 = "looooooooooooooong text:";
String msg = "indented";
/*
* The second string begins after 40 characters. The dash means that the
* first string is left-justified.
*/
String format = "%-40s%s%n";
System.out.printf(format, prefix1, msg);
System.out.printf(format, prefix2, msg);
This is the output:
short text: indented looooooooooooooong text: indented
This is documented in section "Flag characters" in man 3 printf
.