shell统计指定目录、指定模式的文件行数

r囧r小猫 2021-06-24 14:00 528阅读 0赞

1、统计**指定目录**下文件个数(默认当前目录)

#!/bin/bash  
    #统计指定目录下文件个数(默认当前目录)
    count=0 
    function funCount()
    {
        for file in ` ls $1 `
        do
            if [ -f $1"/"$file ] 
    	then  
    		count=`expr $count + 1`
    	fi  
        done
    }
    if [ $# -gt 0 ];then
        for m_dir in $@
        do
            funCount $m_dir
        done
    else
        funCount "."
    fi
    echo "There are $count files."

实例：  
\[root@localhost sourcetemp\]\# sh filecount  
There are 75 files .   
  
  
\[root@localhost sourcetemp\]\# sh filecount  test  
There are 75 files .

2、根据配置文件读取指定的目录，再根据输入参数(模糊)匹配对应目录下的文件：

#!/bin/bash  
    #统计指定目录下符合规则的文件个数 front_action.log.2015-05-14-*
    count=0 
    llines=0
    function funCount()
    {
        for file in ` ls $1 `
        do
    		if [ $# -gt 1 ];then
    			if [ -f $1"/"$file ]  
    			then
    				if [[ $1"/"$file = $1"/"$2 ]]
    				then 
    					declare -i fileLines  
    					fileLines=`sed -n '$=' $1"/"$file`  
    					let llines=$llines+$fileLines  
    					count=`expr $count + 1`
    				fi		
    			fi  
    		else
    			if [ -f $1"/"$file ]  
    			then
    				declare -i fileLines  
    				fileLines=`sed -n '$=' $1"/"$file`  
    				let llines=$llines+$fileLines
    				count=`expr $count + 1`	
    			fi  		
    		fi        
        done
    }
    
    dirs=`sed -n '/^[^#]/p' dirs`
    if [ $# -eq 1 ];then
    	for dir in $dirs  
        do
            funCount $dir $1
        done
    elif [ $# -eq 0 ] ; then
        for dir in $dirs  
        do
            funCount $dir
        done
    else 
    	echo "args error!!!"
    fi
    echo "There are $count files."
    echo "There are $llines lines."

实例：

\[root@adiislogdata164 action\]\# sh c1.sh   
There are 410 files.  
There are 398091119 lines.  
\[root@adiislogdata164 action\]\# sh c1.sh front\_action.log.2015-05-13-\*  
There are 240 files.  
There are 234195303 lines.