Frequently-used Scripts

for p in `find /root/epsilon -type d -a -iname vaspy -exec ls -ld {} \;|awk '{print $NF}'`;do mv $p `dirname $p`/epsilon_vasp;done

递归修改特定目录下所有某特定文件夹名字为新名字

for p in $(find /root/epsilon/ -type f -exec ls {} \;);do sed -i 's/vaspy/epsilon_vasp/gi' $p;done

递归修改特点目录下所有文件中的某特定内容　　

递归修改目录下所有文件和文件名

 1 #!/bin/env sh
 2 
 3 function changName(){
 4     new_name=$(echo $1|sed -r 's/(^.*$)/\1_ebb/gi')
 5     #new_name=$(echo $1|sed -r 's/_ebb//gi')
 6     printf "PROCEDURE:%-60s==>  %s\n" $1 $new_name
 7     if [[ $1 != $new_name ]];then
 8         mv $1 $new_name
 9     fi
10 }
11 
12 function epsilon(){
13         for p in `ls`;do
14         local old_name=$p
15                 if [[ -d $p ]];then
16                         cd $p
17                         epsilon
18             changName $old_name
19                 else
20             changName $p
21                 fi  
22         done
23     cd ..
24 }
25 
26 
27 if [[ -z $1 ]];then
28         ebb='.' && echo -e "\033[33;42mworking_dir: .\033[0m"
29 else
30     [[ -f $1 ]] && echo -e "\033[33;42mv $1 $1_ebb\033[0m" && mv $1 $1_ebb && exit 0
31         ebb=$1 && echo -e "\033[33;42mworking_dir: $ebb\033[0m"
32 fi
33 
34 cd $ebb
35 
36 epsilon

递归比较两个目录文件的不同

#!/bin/env sh

if [ "$#" -eq 0 -o "$#" -eq 1 ];then
        echo -e "\e[4;1;36mThe Script is designed to find different files in two directories\nUsage:`basename $0` dir1 dir2\e[0m"
        exit 5
fi

if [ ! -d $1 -o ! -d $2 ];then
        echo -e "\e[1;34m$1 and $2 must be directories\e[0m"
        exit 55
fi

for b in {1..3};do
        eval tmp$b=`mktemp` # eval 做两次变量替换
done

#diff <(cd "$1";find . |sort) <(cd "$2";find . |sort) > tmp

(cd $1;find . | sort > $tmp1) # 相对目录时,不影响当前shell
(cd $2;find . | sort > $tmp2)

diff $tmp1 $tmp2 > $tmp3

echo -e "\e[7;43mOnly exists in $1:\e[0m"

awk -F/ -v b=${1/%\/} '/</{ {printf("%s/",b)} for(m=2;m<=NF;m++){printf("%s/",$m)} {print ""} }' $tmp3

echo -e "\e[7;46mOnly exists in $2\e[0m"

awk -F/ -v b=`echo $2|sed '{s@/*$@@}'` '/>/{ {printf("%s/",b)} for(m=2;m<=NF;m++){printf("%s/",$m)} {print ""} }' $tmp3


for b in `seq 1 3`;do
        eval rm -rf \$tmp$b # eval
done

递归解压,分离文件

#!/bin/env sh

IFS=$'\n'

function extract(){
    dir=`echo $1|sed -r 's/\.[^.]+$//'`

        if [[ $1 =~ \.zip$ ]];then
        if [ ! -d $dir ];then
            mkdir -- $dir
        fi
                printf "\e[7mPROCEDURE:%-120s==> %s\e[0m\n" $1 "dispose zip"
        unzip -o $1 -d $dir
        elif [[ $1 =~ \.rar$ ]];then
        if [ ! -d $dir ];then
            mkdir -- $dir
        fi
                printf "\e[7mPROCEDURE:%-120s==> %s\e[0m\n" $1 "dispose rar"
        rar x -y $1 $dir
        else
                printf "\e[7mPROCEDURE:%-120s==> %s\e[0m\n" $1 "don't need to dispose"
        fi

}

function copy(){
    current_dir="$(cd -- "$(dirname "$0")";pwd)"
    prefix=$(echo $current_dir|sed 's#^/o/datum##')
    handbook="/y/handbook$prefix"
    diagram="/y/diagram$prefix"


    if [[ "$1" =~ 维修手册 ]];then
        if [[ ! -e "$handbook" ]];then
            mkdir -pv -- "$handbook"
        fi
        cp --no-clobber -- "$1" "$handbook"
        
    elif [[ "$1" =~ 电路图 ]];then
        if [[ ! -e "$diagram" ]];then
            mkdir -pv -- "$diagram"
        fi
        cp --no-clobber -- "$1" "$diagram"
    else
        #echo $1 does not qualify
        :
    fi

}

function epsilon(){
        for p in `ls`;do
                local old_name=$p
                if [[ -d $p ]];then
                        cd -- $p
                        epsilon
                else
                        copy $p
                fi
        done
        cd -- ..
}


if [[ -z $1 ]];then
        ebb='.' && echo -e "\033[33;42mworking_dir: .\033[0m"
else
        [[ -f $1 ]] && echo -e "\033[33;42mv $1 $1_ebb\033[0m" && mv $1 $1_ebb && exit 0
        ebb=$1 && echo -e "\033[33;42mworking_dir: $ebb\033[0m"
fi

cd -- $ebb

epsilon