reassessement of wip

[nyanlinux.git] / utils.sh

find_in_path()
{
        r=
        ifs_prev="$IFS"
        IFS=:
        for d in $PATH
        do
                if test -x $d/$1; then
                        IFS="$ifs_prev"
                        r=$d/$1
                        return 0
                fi
        done
        IFS="$ifs_prev"
        return 1
}