Example: Replace file-content (stream-based), sync
public static int main (string[] args) {
if (args.length != 2) {
print ("%s FILE\n", args[0]);
return 0;
}
try {
File file = File.new_for_commandline_arg (args[1]);
FileOutputStream ostream = file.replace (null, false, FileCreateFlags.NONE);
DataOutputStream dostream = new DataOutputStream (ostream);
dostream.put_string ("my-line\n");
} catch (Error e) {
print ("Error: %s\n", e.message);
}
return 0;
}
valac --pkg gio-2.0 GLib.File.replace.vala
See: