linux下遍历目录和文件，删除过期天数目录或文件shell脚本

#!/bin/bash

function delete_file()
{
	INTERVAL=$((
 
 
#!/bin/bash

function delete_file()
{
	INTERVAL=$(($1*3600*24))
	pathdir=$2/
    	#echo $INTERVAL
	#echo $pathdir
	now_timestamp=$(date -d "$(date +"%Y-%m-%d %T")" +%s) 
	#echo $now_timestamp
    	files=$(ls $pathdir)
	
	for file in $files;
    	do
		#file_date=$(stat $pathdir$file | grep Modify | awk '{print $2,$3}');
		file_date=$( stat $pathdir$file | tail -2|head -1 | awk '{print $1,$2}'| cut -c16- )
		#echo $file_date
		file_timestamp=$(date -d "$file_date" +%s)
		#echo $file
		#echo $file_timestamp
		if [ $? -ne 0 ];
                then
                        file_path=$file
                        echo "delete file 0 $pathdir$file_path"
			rm -rf $pathdir$file_path
                        continue
                fi
		if [ $(($now_timestamp - $file_timestamp)) -gt $INTERVAL ]
		then
			file_path=$file
			echo "delete file 1 $pathdir$file_path"
			rm -rf $pathdir$file_path
        	fi
	done
	return 0;
}

function getdir()
{
    for element in `ls $2`
    do  
        dir_or_file=$2"/"$element
        if [ -d $dir_or_file ]
        then
            echo $dir_or_file
            delete_file $1 $dir_or_file
            getdir $1 $dir_or_file
        else
	    #delete_file $2 $dir_or_file
            echo "clear finished"
        fi  
    done
    return 0;
}

root_dir="."
function main()
{
    getdir $1 $root_dir
    ret=$?
    echo "getdir run ret:$ret"
}

main $@
 
 
使用时shell输入参数删除当前目录7天前的目录或文件
 
 
 
 
./delest_images 7
 
  
  
 
 
 
 

*3600*24))
	pathdir=/
    	#echo $INTERVAL
	#echo $pathdir
	now_timestamp=$(date -d "$(date +"%Y-%m-%d %T")" +%s) 
	#echo $now_timestamp
    	files=$(ls $pathdir)
	
	for file in $files;
    	do
		#file_date=$(stat $pathdir$file | grep Modify | awk '{print ,}');
		file_date=$( stat $pathdir$file | tail -2|head -1 | awk '{print 
 
 
#!/bin/bash

function delete_file()
{
	INTERVAL=$(($1*3600*24))
	pathdir=$2/
    	#echo $INTERVAL
	#echo $pathdir
	now_timestamp=$(date -d "$(date +"%Y-%m-%d %T")" +%s) 
	#echo $now_timestamp
    	files=$(ls $pathdir)
	
	for file in $files;
    	do
		#file_date=$(stat $pathdir$file | grep Modify | awk '{print $2,$3}');
		file_date=$( stat $pathdir$file | tail -2|head -1 | awk '{print $1,$2}'| cut -c16- )
		#echo $file_date
		file_timestamp=$(date -d "$file_date" +%s)
		#echo $file
		#echo $file_timestamp
		if [ $? -ne 0 ];
                then
                        file_path=$file
                        echo "delete file 0 $pathdir$file_path"
			rm -rf $pathdir$file_path
                        continue
                fi
		if [ $(($now_timestamp - $file_timestamp)) -gt $INTERVAL ]
		then
			file_path=$file
			echo "delete file 1 $pathdir$file_path"
			rm -rf $pathdir$file_path
        	fi
	done
	return 0;
}

function getdir()
{
    for element in `ls $2`
    do  
        dir_or_file=$2"/"$element
        if [ -d $dir_or_file ]
        then
            echo $dir_or_file
            delete_file $1 $dir_or_file
            getdir $1 $dir_or_file
        else
	    #delete_file $2 $dir_or_file
            echo "clear finished"
        fi  
    done
    return 0;
}

root_dir="."
function main()
{
    getdir $1 $root_dir
    ret=$?
    echo "getdir run ret:$ret"
}

main $@
 
 
使用时shell输入参数删除当前目录7天前的目录或文件
 
 
 
 
./delest_images 7
 
  
  
 
 
 
 

,}'| cut -c16- )
		#echo $file_date
		file_timestamp=$(date -d "$file_date" +%s)
		#echo $file
		#echo $file_timestamp
		if [ $? -ne 0 ];
                then
                        file_path=$file
                        echo "delete file 0 $pathdir$file_path"
			rm -rf $pathdir$file_path
                        continue
                fi
		if [ $(($now_timestamp - $file_timestamp)) -gt $INTERVAL ]
		then
			file_path=$file
			echo "delete file 1 $pathdir$file_path"
			rm -rf $pathdir$file_path
        	fi
	done
	return 0;
}

function getdir()
{
    for element in `ls `
    do  
        dir_or_file="/"$element
        if [ -d $dir_or_file ]
        then
            echo $dir_or_file
            delete_file 
 
 
#!/bin/bash

function delete_file()
{
	INTERVAL=$(($1*3600*24))
	pathdir=$2/
    	#echo $INTERVAL
	#echo $pathdir
	now_timestamp=$(date -d "$(date +"%Y-%m-%d %T")" +%s) 
	#echo $now_timestamp
    	files=$(ls $pathdir)
	
	for file in $files;
    	do
		#file_date=$(stat $pathdir$file | grep Modify | awk '{print $2,$3}');
		file_date=$( stat $pathdir$file | tail -2|head -1 | awk '{print $1,$2}'| cut -c16- )
		#echo $file_date
		file_timestamp=$(date -d "$file_date" +%s)
		#echo $file
		#echo $file_timestamp
		if [ $? -ne 0 ];
                then
                        file_path=$file
                        echo "delete file 0 $pathdir$file_path"
			rm -rf $pathdir$file_path
                        continue
                fi
		if [ $(($now_timestamp - $file_timestamp)) -gt $INTERVAL ]
		then
			file_path=$file
			echo "delete file 1 $pathdir$file_path"
			rm -rf $pathdir$file_path
        	fi
	done
	return 0;
}

function getdir()
{
    for element in `ls $2`
    do  
        dir_or_file=$2"/"$element
        if [ -d $dir_or_file ]
        then
            echo $dir_or_file
            delete_file $1 $dir_or_file
            getdir $1 $dir_or_file
        else
	    #delete_file $2 $dir_or_file
            echo "clear finished"
        fi  
    done
    return 0;
}

root_dir="."
function main()
{
    getdir $1 $root_dir
    ret=$?
    echo "getdir run ret:$ret"
}

main $@
 
 
使用时shell输入参数删除当前目录7天前的目录或文件
 
 
 
 
./delest_images 7
 
  
  
 
 
 
 

 $dir_or_file
            getdir 
 
 
#!/bin/bash

function delete_file()
{
	INTERVAL=$(($1*3600*24))
	pathdir=$2/
    	#echo $INTERVAL
	#echo $pathdir
	now_timestamp=$(date -d "$(date +"%Y-%m-%d %T")" +%s) 
	#echo $now_timestamp
    	files=$(ls $pathdir)
	
	for file in $files;
    	do
		#file_date=$(stat $pathdir$file | grep Modify | awk '{print $2,$3}');
		file_date=$( stat $pathdir$file | tail -2|head -1 | awk '{print $1,$2}'| cut -c16- )
		#echo $file_date
		file_timestamp=$(date -d "$file_date" +%s)
		#echo $file
		#echo $file_timestamp
		if [ $? -ne 0 ];
                then
                        file_path=$file
                        echo "delete file 0 $pathdir$file_path"
			rm -rf $pathdir$file_path
                        continue
                fi
		if [ $(($now_timestamp - $file_timestamp)) -gt $INTERVAL ]
		then
			file_path=$file
			echo "delete file 1 $pathdir$file_path"
			rm -rf $pathdir$file_path
        	fi
	done
	return 0;
}

function getdir()
{
    for element in `ls $2`
    do  
        dir_or_file=$2"/"$element
        if [ -d $dir_or_file ]
        then
            echo $dir_or_file
            delete_file $1 $dir_or_file
            getdir $1 $dir_or_file
        else
	    #delete_file $2 $dir_or_file
            echo "clear finished"
        fi  
    done
    return 0;
}

root_dir="."
function main()
{
    getdir $1 $root_dir
    ret=$?
    echo "getdir run ret:$ret"
}

main $@
 
 
使用时shell输入参数删除当前目录7天前的目录或文件
 
 
 
 
./delest_images 7
 
  
  
 
 
 
 

 $dir_or_file
        else
	    #delete_file  $dir_or_file
            echo "clear finished"
        fi  
    done
    return 0;
}

root_dir="."
function main()
{
    getdir 
 
 
#!/bin/bash

function delete_file()
{
	INTERVAL=$(($1*3600*24))
	pathdir=$2/
    	#echo $INTERVAL
	#echo $pathdir
	now_timestamp=$(date -d "$(date +"%Y-%m-%d %T")" +%s) 
	#echo $now_timestamp
    	files=$(ls $pathdir)
	
	for file in $files;
    	do
		#file_date=$(stat $pathdir$file | grep Modify | awk '{print $2,$3}');
		file_date=$( stat $pathdir$file | tail -2|head -1 | awk '{print $1,$2}'| cut -c16- )
		#echo $file_date
		file_timestamp=$(date -d "$file_date" +%s)
		#echo $file
		#echo $file_timestamp
		if [ $? -ne 0 ];
                then
                        file_path=$file
                        echo "delete file 0 $pathdir$file_path"
			rm -rf $pathdir$file_path
                        continue
                fi
		if [ $(($now_timestamp - $file_timestamp)) -gt $INTERVAL ]
		then
			file_path=$file
			echo "delete file 1 $pathdir$file_path"
			rm -rf $pathdir$file_path
        	fi
	done
	return 0;
}

function getdir()
{
    for element in `ls $2`
    do  
        dir_or_file=$2"/"$element
        if [ -d $dir_or_file ]
        then
            echo $dir_or_file
            delete_file $1 $dir_or_file
            getdir $1 $dir_or_file
        else
	    #delete_file $2 $dir_or_file
            echo "clear finished"
        fi  
    done
    return 0;
}

root_dir="."
function main()
{
    getdir $1 $root_dir
    ret=$?
    echo "getdir run ret:$ret"
}

main $@
 
 
使用时shell输入参数删除当前目录7天前的目录或文件
 
 
 
 
./delest_images 7
 
  
  
 
 
 
 

 $root_dir
    ret=$?
    echo "getdir run ret:$ret"
}

main $@
#!/bin/bash

function delete_file()
{
	INTERVAL