一、设置变量值:
${parameter:-word}
- echo "$[$1+$2]"
- echo -n "Position number of variables: "
- echo "$#"
- IFS=:
- echo -n "Position variable contents: "
- echo "$*"
- echo -n "Position variable contents:"
- echo "$@"
- shift
- echo $1
一、设置变量值:
${parameter:-word}
- echo "$[$1+$2]"
- echo -n "Position number of variables: "
- echo "$#"
- IFS=:
- echo -n "Position variable contents: "
- echo "$*"
- echo -n "Position variable contents:"
- echo "$@"
- shift
- echo $1
SpringBoot开发的几个小技巧
日常编程小技巧
NetLogo是一个用来对自然和社会现象进行仿真的可编程建模环境。Net
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