qq_40285271的博客

  if [ $# != 2 ]; then echo usage:sh regular_clean.sh file_path file_days exit fi path=$1 day=$2 if [ ! -d $path ];then echo "the file is not exist" exit fi if [ -s $path ];then ech...

if [ $# != 1 ] then echo usage:sh delete.sh seqs_dir exit fi seq_dir=$1 for file_name in `ls $seq_dir` do dir_name=$seq_dir$file_name if [ -d $dir_name ] then declare -i ...