日期:2014-05-16 浏览次数:21045 次
#! /bin/sh
#
# auth: mymtom
# date: 2008-02-20
x=7.0
y=6.3
r=`echo "${x}>${y}" | awk -F '>' '{ print ($1 > $2 ? "yes" : "no") }'`
echo "x=${x}, y=${y}; x>y ? ${r}"
x=5.5
y=6.3
r=`echo "${x}>${y}" | awk -F '>' '{ print ($1 > $2 ? "yes" : "no") }'`
echo "x=${x}, y=${y}; x>y ? ${r}"
x=7.0
y=6.3
r=`echo "${x}>${y}" | awk -F '>' '{ print ($1 > $2 ? "yes" : "no") }'`
echo "x=${x}, y=${y}; x>y ? ${r}"
x=6.3
y=6.3
r=`echo "${x}>${y}" | awk -F '>' '{ print ($1 > $2 ? "yes" : "no") }'`
echo "x=${x}, y=${y}; x>y ? ${r}"