findit

UNIX中实现基本远程socket通信的代码

#!/bin/bash
if [ $# -eq 0 ]; then
        echo "Usage: findit .c /home/alex"
        exit 1
elif [ $# -eq 1 ]; then
        findit $1 .
else
        for fi in $*; do
        if [ "$fi"!="$1" ]; then
        if [ -d $fi ]; then
                (
                cd $fi
                grep $1 *.c 2>/dev/null
                grep $1 *.h 2>/dev/null
                for j in *; do
                        findit $1 $j
                done
                )
        fi
        fi
        done
fi