find.sh

#!/bin/bash
# By imtxc
# Email:txc.yang@gmail.com
# vim:fdm=marker
 
PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
export PATH
 
#Begin
usage(){
    echo -e "find files\nUsage: $0 {s directory extension keyword|t directory [d|m] num extension}"
    exit 0
}
 
if [ $# -lt 4 ];then
    usage
else
    case $1 in
    s)
        if [ -e $2 -a -d $2 ];then
            find -P $2 -type f -name "*.$3" | xargs fgrep -n -H -R -s -l "$4" | xargs ls -lh
        else
            echo "$2 not exist or not a directory"
            exit 1
        fi
        ;;
    t)
        if [ $# -lt 5 ];then
            usage
        else
            if [ -e $2 -a -d $2 ];then
                case $3 in
                d)
                    find -P $2 -type f -name "*.$5" -ctime $4
                    ;;
                m)
                    find -P $2 -type f -name "*.$5" -cmin $4
                    ;;
                *)
                    usage
                    ;;
                esac
            else
                echo "$2 not exist or not a directory"
                exit 1
            fi
        fi
        ;;
    *)
        usage
        ;;
    esac
fi
exit $?
#End