第1个回答 2013-05-21
#!/bin/bash
compile () {
local param1="$1"
local param2="$2"
if [ "$param1" -ge "$param2" ];then
echo "param1 >= param2"
fi
}
[ "$#" -eq 2 ] && {
compile
} || {
echo "please input two param!"
}
#!/bin/bash
num=$(ls | wc -d)
echo "${num}"本回答被网友采纳