如何使用printf向打印命令添加新行?
printf "I want this on a new line!"
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我认为这将是这样的,但它没有用
printf "/n I want this on a new line!/n"
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在此先感谢您的帮助!
如何从bash shell中的键盘查找用户输入?我以为这会起作用,
int b;
scanf("%d", &b);
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但它说
-bash:/Users/[name]/.bash_profile:第17行:意外令牌"%d"附近的语法错误,'
-bash:/Users/[name]/.bash_profile:line 17:`scanf("%d",&b);'
编辑
backdoor() {
printf "\nAccess backdoor Mr. Fletcher?\n\n"
read -r b
if (( b == 1 )) ; then
printf "\nAccessing backdoor...\n\n"
fi
}
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