*** empty log message ***

LDP/guide/docbook/abs-guide/hello.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+# hello.sh: Saying "hello" or "goodbye"
+#+          depending on how script is invoked.
+
+# Make a link in current working directory ($PWD) to this script:
+#    ln -s hello.sh goodbye
+# Now, try invoking this script both ways:
+# ./hello.sh
+# ./goodbye
+
+
+HELLO_CALL=65
+GOODBYE_CALL=66
+
+if [ $0 = "./goodbye" ]
+then
+  echo "Good-bye!"
+  # Some other goodbye-type commands, as appropriate.
+  exit $GOODBYE_CALL
+fi
+
+echo "Hello!"
+# Some other hello-type commands, as appropriate.
+exit $HELLO_CALL