eval set -- "$TEMP"能调整收入的参数选项？

Python code

#!/bin/bash# BEGIN DRIVER FRAMEWORKecho @0=$@TEMP=`getopt -o v -l version -n 'hcc' -- "$@"`echo @1=$@echo TEMP1=$TEMPif [ $? != 0 ] ; then    usage_error "Invalid option."fiecho @2=$@echo TEMP2=$TEMP# Note the quotes around `$TEMP': they are essential!eval set -- "$TEMP"#set -eecho @3=$@echo TEMP3=$TEMPexit 0

为什么eval set -- "$TEMP"能调整收入的参数选项？


[解决办法]
google eval set
第一条结果