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在如下脚本中
- #! /bin/bash
- echo -n "Do you want to continue: y or n :"
- read $ANSWER
- if [$ANSWER=n] then
- echo "you are right"
- if [$ANSWER=y] then
- echo "you are error"
- else
- echo "try agin"
- exit 0
- fi
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运行命令,出现错误提示如下:
- line 12: syntax error near unexpected token `else'
- line 12: ` else '
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另外在第九行用elif时,也是提示line 9: syntax error near unexpected token `elif' 后改为if后,不再提示错误。不知是何原因?望赐教一二。 |
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