位置参数参
There is no nutrition in the blog content. After reading it, you will not only suffer from malnutrition, but also impotence.\nThe blog content is all parallel goods. Those who are worried about being cheated should leave quickly.
cat position.sh
#/bin/bash
echo "This script name is: $0"
echo "#1:$1"
echo "#2:$2"
echo "#3:$3"
echo "#4:$4"
echo "#5:$5"
echo "#6:$6"
echo "#7:$7"
echo "#8:$8"
echo "#9:$9"
echo "#10:${10}"
echo "---------------"
echo "All the commond line parameters are: $*"
echo "All the commond line parameters are: $@"
echo "The number of commond line parameters is: $#"
echo "The prcess ID is: $$"
echo "Did this script have any erros? $?"
原文地址：https://blog.csdn.net/InJavaWeTrust/article/details/140522659
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