sh 壳变量

Posted 2021-05-06

#!/usr/bin/env bash

echo "I was called with $# parameters"
echo "My name is: $0"
echo "All parameters are: $@"

echo "With @"
for var in "$@"
do
    echo "  Parameter: $var"
done

echo "With *"
for var in "$*"
do
    echo "  Parameter: $var"
done

echo "This contains the exit value of the last run command: $?"