while IFS='= ' read var val
do
    if [[ $var == \[*] ]]
    then
        section=$(echo $var | sed 's/^\[\(.*\)\]$/\1/')
    elif [[ $val ]]
    then
        if [ -z $section ];then
            declare "${var}=$val"
        else
            declare "${section}.${var}=$val"
        fi 
    fi 
done < config.ini

${section.key}

[comon]
ids=com1,com2,com3
files=profilefile
 
 
[com1]
key="name"
file="test"
 
[com2]
key="name1"
file="test"
 
[com3]
key="name2"
file="test"

awk -F '=' '/\[com1\]/{a=1}a==1&&$1~/key/{print $2;exit}' config.ini

#！/bin/sh
getconfig()
{
  SECTION=$1
  CONFILE=$2
  ENDPRINT="key\tfile\t"
  echo "$ENDPRINT"
  for loop in `echo $ENDPRINT|tr '\t' ' '`
  do
       #這里面的的SECTION的變量需要先用雙引號(hào)，再用單引號(hào)，我想可以這樣理解，
       #單引號(hào)標(biāo)示是awk里面的常量，因?yàn)?為正則表達(dá)式的特殊字符，雙引號(hào)，標(biāo)示取變量的值
       #{gsub(/[[:blank:]]*/,"",$2)去除值兩邊的空格內(nèi)容
       awk -F '=' '/\['"$SECTION"'\]/{a=1}a==1&&$1~/'"$loop"'/{gsub(/[[:blank:]]*/,"",$2);printf("%s\t",$2) ;exit}' $CONFILE
  done
}
 
#更改變量名稱
CONFIGFILE=$1
echo "========================================================"
#文件名稱
echo "+++ConfigName:$CONFIGFILE+++++++++++++++++++++++++++++++"
#取得ids中的每個(gè)id把，號(hào)分隔改成空格，因?yàn)檠h(huán)內(nèi)容要以空格分隔開來
profile=`sed -n '/ids/'p $CONFIGFILE | awk -F= '{print $2}' | sed 's/,/ /g'`
#對(duì)于一個(gè)配置文件中的所有id循環(huán)
for OneCom in $profile
do
  echo "--------------------------------------------------"
  echo "COM:$OneCom"
  #此處函數(shù)調(diào)用有時(shí)候不能用反引號(hào)，不然會(huì)出錯(cuò)，此處原由還不清楚知道的麻煩請(qǐng)告之
  getconfig  $OneCom  $CONFIGFILE
  echo "\n"
  echo "--------------------------------------------------"
  #break
done
echo "========================================================"

$ one.sh File
========================================================
+++ConfigName:File+++++++++++++++++++++++++++++++
--------------------------------------------------
COM:com1
key     file  
name    file1 
--------------------------------------------------
--------------------------------------------------
COM:com2
key     file  
name1   file2 
--------------------------------------------------
--------------------------------------------------
COM:com3
key     file  
name2   file3 
--------------------------------------------------

#！/bin/sh
getconfig()
{
  SECTION=$1
  CONFILE=$2
  ENDPRINT="key\tfile\t"
 
  echo "$ENDPRINT"
  for loop in `echo $ENDPRINT|tr '\t' ' '`
  do
  
       awk -F '=' '/\['"$SECTION"'\]/{a=1}a==1&&$1~/'"$loop"'/{gsub(/[[:blank:]]*/,"",$2);printf("%s\t",$2) ;exit}' $CONFILE
  done
}
 
#顯示的多個(gè)文件名將多行的回車符轉(zhuǎn)成逗號(hào)分隔符
CONFIGFILES=`ls $1|tr '\n' ','`
#查看到底有多個(gè)配置文件
_Num=`echo $CONFIGFILES|tr -cd \,|wc -c`
#臨時(shí)變量保存配置多個(gè)文件
_TMPFILES=$CONFIGFILES
while [ $_Num -ge 1 ]
do
  #得到一個(gè)文件
  CONFIGFILE=`echo $_TMPFILES|cut -d ',' -f1`
  #余下的文件
  _TMPFILES=`echo $_TMPFILES|cut -d ',' -f2-`
  #配置文件數(shù)量減一
  _Num=$(($_Num-1))
  echo "========================================================"
  #文件名稱
  echo "+++ConfigName:$CONFIGFILE+++++++++++++++++++++++++++++++"
  profile=`sed -n '/ids/'p $CONFIGFILE | awk -F= '{print $2}' | sed 's/,/ /g'`
  #對(duì)于一個(gè)配置文件中的所有id循環(huán)
  for OneCom in $profile
  do
    echo "--------------------------------------------------"      
    echo "COM:$OneCom"
    getconfig  $OneCom  $CONFIGFILE
    echo "\n"
    echo "--------------------------------------------------"
    #break
  done
echo "========================================================"
done