[Linux] 批量转换整个目录下的文件编码为UTF8；

  1 #!/bin/bash - 
  2 #===============================================================================
  3 #
  4 #          FILE: conv.sh
  5 # 
  6 #         USAGE: ./conv.sh 
  7 # 
  8 #   DESCRIPTION: 
  9 # 
 10 #       OPTIONS: ---
 11 #  REQUIREMENTS: ---
 12 #          BUGS: 目前不支持传入参数中含有空格；
 13 #         NOTES: ---
 14 #        AUTHOR: linkscue (scue), linkscue@gmail.com
 15 #       CREATED: 2013年03月06日 22时52分31秒 HKT
 16 #     COPYRIGHT: Copyright (c) 2013, linkscue
 17 #      REVISION: 0.1
 18 #  ORGANIZATION: ---
 19 #===============================================================================
 20 
 21 __ScriptVersion="0.1"
 22 
 23 #===  FUNCTION  ================================================================
 24 #         NAME:  usage
 25 #  DESCRIPTION:  Display usage information.
 26 #===============================================================================
 27 function usage ()
 28 {
 29         cat <<- EOT
 30 
 31   Usage :  $0 -s suffix1 -s suffix2 -d dir1 -d dir2 -f file1 -f file2
 32 
 33   Options:
 34   -h|help       Display this message
 35   -v|version    Display script version
 36   -s suffix     Setting suffix
 37   -d directory  Convert all file encoding to UTF-8
 38   -f file       Convert a file encoding to UTF-8
 39 
 40 EOT
 41 }    # ----------  end of function usage  ----------
 42 
 43 #-----------------------------------------------------------------------
 44 #  Handle command line arguments
 45 #-----------------------------------------------------------------------
 46 
 47 suffixs=()
 48 directorys=()
 49 files=()
 50 while getopts ":hvd:f:s:" opt
 51 do
 52   case $opt in
 53 
 54     h|help     )  usage; exit 0   ;;
 55 
 56     v|version  )  echo "$0 -- Version $__ScriptVersion"; exit 0   ;;
 57 
 58     f  )  files+=("$OPTARG")   ;;
 59 
 60     d  )  directorys+=("$OPTARG")   ;;
 61 
 62     s  )  suffixs+=("$OPTARG")   ;;
 63 
 64     \? )  echo -e "\n  Option does not exist : $OPTARG\n"
 65           usage; exit 1   ;;
 66 
 67   esac    # --- end of case ---
 68 done
 69 shift $(($OPTIND-1))
 70 
 71 # 检查输入
 72 if [[ ${#files} -lt 1 ]] && [[ ${#directorys} -lt 1 ]]; then
 73     usage
 74     exit
 75 fi
 76 
 77 TMPFILE="$(mktemp -t convXXXXXX)"
 78 trap "rm -f '$TMPFILE'" 0               # EXIT
 79 trap "rm -f '$TMPFILE'; exit 1" 2       # INT
 80 trap "rm -f '$TMPFILE'; exit 1" 1 15    # HUP TERM
 81 
 82 #-------------------------------------------------------------------------------
 83 #  转换编码函数
 84 #-------------------------------------------------------------------------------
 85 conv_utf8(){
 86     file="$1"
 87     echo "处理文件: '$file' ..."
 88     iconv -f gb2312 -t UTF-8 "$file" -o $TMPFILE 2> /dev/null &&\
 89         mv -f $TMPFILE "$f" || {
 90         echo "转换失败: '${file}'"
 91     }
 92 }
 93 
 94 # 转换文件
 95 for f in "${files[@]}"; do
 96     conv_utf8 "$f"
 97 done
 98 
 99 # 转换目录文件
100 if [[ ${#directorys} -gt 1 ]]; then
101     if [[ ${#suffixs} -lt 1 ]]; then
102         echo
103         echo "请指定需转换编码的文件后缀，如 '-s txt -s java'"
104         echo
105         usage
106         exit
107     else
108         for s in "${suffixs[@]}"; do
109             for f in $(find $directorys -type f -name "*.${s#.}"); do
110                 conv_utf8 "$f"
111             done
112         done
113     fi
114 fi

假如把这个脚本内容保存至~/bin/conv，并给予权限；

使用举例：

　　1. conv -f file1 -f file2 -s java -s xml -d dir1 -d dir2

　　2. conv -s java -d .

　　3. conv -s java -s xml -d android_helloworld

　　4. conv -f file1 -f file2

有了这个转换编码，把Windows下的工程引入到Linux上开发就轻松得多了，不再有什么字符编码读不出来的问题；

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