diff options
Diffstat (limited to 'src/main/java/com/it_jaros/networkScanner/CliParser.java')
| -rw-r--r-- | src/main/java/com/it_jaros/networkScanner/CliParser.java | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/main/java/com/it_jaros/networkScanner/CliParser.java b/src/main/java/com/it_jaros/networkScanner/CliParser.java index 6f7c4b1..ee4ebc3 100644 --- a/src/main/java/com/it_jaros/networkScanner/CliParser.java +++ b/src/main/java/com/it_jaros/networkScanner/CliParser.java @@ -20,7 +20,7 @@ public class CliParser { try { switch (currentArg) { case "--help", "-h": - App.usageAndExit(); + usageAndExit(); case "--socketLimit", "-sl": socketLimit = Integer.parseInt(args[++i]); break; @@ -42,4 +42,19 @@ public class CliParser { return new ScanTarget(target, socketLimit, delayInMillis); } + public void usageAndExit() { + System.err.println(""" + Usage: + java -jar scanner.jar [OPTIONS] <host> + + Options: + --delay, -d: Waiting period in millis for connection attempts for a host + --socketLimit, -sl: Socket Connection limit for a host + + Examples: + java -jar scanner.jar localhost + java -jar scanner.jar fd00::1 + """); + System.exit(1); + } } |
