Python and Shell get the difference between command line arguments

The acquisition of command-line parameters is useful for some functional scripts and does not write functionality to the script.

Shell command-line arguments directly with $1,$2 and so on can be directly obtained

Where $ $ represents the second argument, the first parameter of the command line, because the default $ parameter represents the script itself, and [email protected] represents the command-line argument list, which is the total number of arguments.

Two, the Python command line parameter representation method Similarly, only uses the SYS.ARGV package to handle the parameter, also takes the parameter as a list, uses the Len function to obtain the parameter number

Python and Shell get the difference between command line arguments