# file sh_1.file
# For this program give an input like "This is a test case" i.e. 5 parameters
echo we first get the file name
echo $0 /* $0 yields this script file name */
echo $#
IyBmaWxlIHNoXzEuZmlsZQojIEZvciB0aGlzIHByb2dyYW0gZ2l2ZSBhbiBpbnB1dCBsaWtlICJUaGlzIGlzIGEgdGVzdCBjYXNlIiBpLmUuIDUgcGFyYW1ldGVycwplY2hvIHdlIGZpcnN0IGdldCB0aGUgZmlsZSBuYW1lCmVjaG8gJDAgLyogJDAgeWllbGRzIHRoaXMgc2NyaXB0IGZpbGUgbmFtZSAqLwplY2hvICQj