我想格式化输出下面的字符，直接使用awk死掉了，大家谁知道为什么？
awk '{printf "%-40s %-7s %-10s%-10s","function", "calles times", "self cycles", "total cycles"}'

将awk去掉即可
T:\Script>printf "%-40s %-7s %-10s%-10s","function", "calles times", "self cycles", "total cycles"
calles times,                            self cycles, total cycles          ,function,

T:\Script>printf "%s %s %s %s\n" "function", "times", "self cycles", "total cycles"
function, times, self cycles, total cycles

额~~~楼主，你倒腾半天就打印了几个字符串啊~。。。悲了个催。。。