jasypt fails to encrypt string with special characters

Issue

If passwords need to be encrypted that contain special characters, escaping those characters may be necessary during input via the CLI. In the following output, the dollar sign is not interpreted correctly and is not included in the "input" string (see Arguments section).

./encrypt.sh input="foo$bar" algorithm=PBEWithMD5AndDES password=mymaster
----ENVIRONMENT-----------------
Runtime: Oracle Corporation Java HotSpot(TM) 64-Bit Server VM 25.45-b02 
----ARGUMENTS-------------------
algorithm: PBEWithMD5AndDES
input: foo
password: mymaster
----OUTPUT----------------------
vYpHLLjso59xBNNZdWiO6A==