shell脚本--在n个文件中检索字符串然后算总数

beebe_3

    rachel
让我帮着写一个脚本，从一个目录下面所有的子目录（以日期为名）下面所有的日志文件中，搜索字符串'ANI is'，然后算出来多少行。
[ xiaoqi@localhost Call ] $  ls - d 2007 - 07 - 3 *
2007- 07- 30 2007- 07- 31
[ xiaoqi@localhost Call ] $ ls 2007 - 07 - 3 *
2007- 07- 30:
VAGFlowExecutor_2007- 07- 30_07. log VAGFlowExecutor_2007- 07- 30_15. log
VAGFlowExecutor_2007- 07- 30_08. log VAGFlowExecutor_2007- 07- 30_16. log
VAGFlowExecutor_2007- 07- 30_09. log VAGFlowExecutor_2007- 07- 30_17. log
VAGFlowExecutor_2007- 07- 30_10. log VAGFlowExecutor_2007- 07- 30_18. log
VAGFlowExecutor_2007- 07- 30_11. log VAGFlowExecutor_2007- 07- 30_19. log
VAGFlowExecutor_2007- 07- 30_12. log VAGFlowExecutor_2007- 07- 30_20. log
VAGFlowExecutor_2007- 07- 30_13. log VAGFlowExecutor_2007- 07- 30_21. log
VAGFlowExecutor_2007- 07- 30_14. log VAGFlowExecutor_2007- 07- 30_22. log
2007- 07- 31:
VAGFlowExecutor_2007- 07- 31_07. log VAGFlowExecutor_2007- 07- 31_14. log
VAGFlowExecutor_2007- 07- 31_08. log VAGFlowExecutor_2007- 07- 31_15. log
VAGFlowExecutor_2007- 07- 31_09. log VAGFlowExecutor_2007- 07- 31_16. log
VAGFlowExecutor_2007- 07- 31_10. log VAGFlowExecutor_2007- 07- 31_17. log
VAGFlowExecutor_2007- 07- 31_11. log VAGFlowExecutor_2007- 07- 31_19. log
VAGFlowExecutor_2007- 07- 31_12. log VAGFlowExecutor_2007- 07- 31_20. log
VAGFlowExecutor_2007- 07- 31_13. log
     因为子目录和里面的文件都有一定规则，所以写起来比较简单。用两个for就搞定了。
[ xiaoqi@localhost Call ] $  cat list . sh
#! / bin/bash
for i in . / 20*
do
for j in $i/*
do
echo "$j" " " ` grep - Ra 'ANI is' $j| wc - l`
done
done
for i in . / 20*
do
echo "---------------------------------"
echo $i" " ` grep - Ra 'ANI is' $i| wc - l`
echo "---------------------------------"
done
echo " "
echo "---------------------------------"
echo "just a moment ; the total is ...."
echo "the total is " ` grep - Ra 'ANI is' * | wc - l`
echo "---------------------------------"
 


    执行效果如下：
[xiaoqi@localhost Call]$ ./list.sh
./2007-07-30
./2007-07-30/VAGFlowExecutor_2007-07-30_07.log 3
./2007-07-30/VAGFlowExecutor_2007-07-30_08.log 5
./2007-07-30/VAGFlowExecutor_2007-07-30_09.log 31
./2007-07-30/VAGFlowExecutor_2007-07-30_10.log 24
./2007-07-31
./2007-07-31/VAGFlowExecutor_2007-07-31_07.log 0
./2007-07-31/VAGFlowExecutor_2007-07-31_08.log 6
./2007-07-31/VAGFlowExecutor_2007-07-31_09.log 7
./2007-07-31/VAGFlowExecutor_2007-07-31_10.log 15
---------------------------------
./2007-07-30         199
---------------------------------
---------------------------------
./2007-07-31         111
---------------------------------
---------------------------------
just a moment ; the total is ....
the total is 23418
---------------------------------