比如某个元素，是否在数组（或者其他数据结构）中，如果在从数组（或者其他数据结...

jelon521

大神们，问个问题：比如某个元素，是否在数组（或者其他数据结构）中，如果在从数组（或者其他数据结构）中删除，最后输出数组（或者其他数据结构）中剩余的元素，怎么用shell实现

moperyblue

举个例子? 测试数据 和 期望结果分别是怎样?

jelon521

比如
元素数据【a,b,c,d,f】
如果这个数据结构中有b和f
我想输出【a，c，d】

jelon521

我给你看看我的程序和运行结果
源程序：
#!/bin/bash
#export LANG=en_US.UTF-8
#Variables configuration
dir=/ftp


#获取当前时间
today_id=$(date +%Y%m%d)
#获取数据时间
if [ -z "$1" ]; then
day_id=$(date -d last-day +%Y%m%d)
else
day_id=$1
fi
echo 'today_id =' $today_id    '      day_id = ' $day_id

echo `date` "[INFO]  cheak datafile is begin start----------------------------------"


all_tables=('TM_BIZ_ZONE_D' 'TD_CHANNEL_BIZ_ZONE_RELA' 'TM_SALE_OUTLETS_D'
                                      'TM_OPERATORS_INFO_D' 'TM_SALE_STAFF_INFO_D' 'TM_CMPNY_CHNL_RELA_D' 'LDAPD_TM_TRMNL_CODE_D'
                                      'TF_CHANNEL_BUSI_STORE_RELA_D' 'TF_BUSI_STORE_INFO_D' 'TF_BUSI_STORE_BIZ_ZONE_RELA_D'
                                      'TF_BUSI_STORE_ATTR_D'
                                      'LDAPD_CSM_DEV' 'LDAPD_CSM_DEV4G' 'LDAPD_CSM_SALE_DEV'
                                      'LDAPD_CSM_ALL_SALE_DEV' 'LDAPD_CSM_ALL_SALE_DEV' 'LDAPD_CSM_ALL_TRMNL_SALE_DEV'
                                      'LDAPD_CSM_ALL_SALE_DEV_DVLP' 'LDAPD_TRMNL_SALE_QTY_CHNL' 'TA_TRMNL_QUATY_CHANNEL_D')

for filegz in ${dir}/*.${day_id}.*.DAT.gz; do
  if [ `date -r $filegz +%Y%m%d` -ge $today_id ];then
    #echo "filegz: " $filegz
    filegz_name=`basename $filegz`
    filegz_table_name=`echo $filegz_name | cut -d"." -f1`
    filegz_data_time=`echo $filegz_name|cut -d. -f3`
    echo $filegz_table_name "filegz_data_time" $filegz_data_time
        fi
#all_tables=(${all_tables[@]} wewawe)                add
#unset all_tables[1]                                 del

                        index=0
                        for table in ${all_tables[@]};do
                                #echo $table
                               
                                i_table=${all_tables[$index]}
                                if [[ '$filegz_table_name' = '$i_table' ]];then
                                        unset all_tables[index]
                                        break
                    fi
                    
                    let index+=1   
                        done
done

for table in ${all_tables[@]};do
        echo $table
done


运行结果：
其中带 filegz_data_time 20161114的是ftp服务器上存在的表数据文件，我想输出的是不存在的
LDAPD_CSM_ALL_SALE_DEV filegz_data_time 20161114
LDAPD_CSM_ALL_SALE_DEV_DVLP filegz_data_time 20161114
LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
LDAPD_CSM_DEV filegz_data_time 20161114
LDAPD_CSM_DEV4G filegz_data_time 20161114
LDAPD_CSM_SALE_DEV filegz_data_time 20161114
LDAPD_TM_TRMNL_CODE_D filegz_data_time 20161114
LDAPD_TRMNL_SALE_QTY_CHNL filegz_data_time 20161114
TD_CHANNEL_BIZ_ZONE_RELA filegz_data_time 20161114
TF_BUSI_STORE_ATTR_D filegz_data_time 20161114
TF_BUSI_STORE_BIZ_ZONE_RELA_D filegz_data_time 20161114
TF_BUSI_STORE_INFO_D filegz_data_time 20161114
TF_CHANNEL_BUSI_STORE_RELA_D filegz_data_time 20161114
TM_BIZ_ZONE_D filegz_data_time 20161114
TM_OPERATORS_INFO_D filegz_data_time 20161114
TM_SALE_OUTLETS_D filegz_data_time 20161114
TM_SALE_STAFF_INFO_D filegz_data_time 20161114
--------------------------------------------------------------------------------------------------------------------
TM_BIZ_ZONE_D
TD_CHANNEL_BIZ_ZONE_RELA
TM_SALE_OUTLETS_D
TM_OPERATORS_INFO_D
TM_SALE_STAFF_INFO_D
TM_CMPNY_CHNL_RELA_D
LDAPD_TM_TRMNL_CODE_D
TF_CHANNEL_BUSI_STORE_RELA_D
TF_BUSI_STORE_INFO_D
TF_BUSI_STORE_BIZ_ZONE_RELA_D
TF_BUSI_STORE_ATTR_D
LDAPD_CSM_DEV
LDAPD_CSM_DEV4G
LDAPD_CSM_SALE_DEV
LDAPD_CSM_ALL_SALE_DEV
LDAPD_CSM_ALL_SALE_DEV
LDAPD_CSM_ALL_TRMNL_SALE_DEV
LDAPD_CSM_ALL_SALE_DEV_DVLP
LDAPD_TRMNL_SALE_QTY_CHNL
TA_TRMNL_QUATY_CHANNEL_D


期望：只输出TA_TRMNL_QUATY_CHANNEL_D

fh21_xuejinlian

#!/usr/bin/env python
#coding=utf-8
l1 = ['a','b','c','d','e','f']
l2 = ['c','e']
for i in l2:
    if i in l1:
        l1.remove(i)
print l1
python的可以吗

jelon521

python的可以，但是上面获取ftp服务器文件那些我不会改写，你看的程序，能读懂啥意思的话，全部python改写

jelon521

回复 5# fh21_xuejinlian

看看的我shell脚本

fh21_xuejinlian

cat 1LDAPD_CSM_ALL_SALE_DEV filegz_data_time 20161114
LDAPD_CSM_ALL_SALE_DEV_DVLP filegz_data_time 20161114
LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
LDAPD_CSM_DEV filegz_data_time 20161114
LDAPD_CSM_DEV4G filegz_data_time 20161114
LDAPD_CSM_SALE_DEV filegz_data_time 20161114
LDAPD_TM_TRMNL_CODE_D filegz_data_time 20161114
LDAPD_TRMNL_SALE_QTY_CHNL filegz_data_time 20161114
TD_CHANNEL_BIZ_ZONE_RELA filegz_data_time 20161114
TF_BUSI_STORE_ATTR_D filegz_data_time 20161114
TF_BUSI_STORE_BIZ_ZONE_RELA_D filegz_data_time 20161114
TF_BUSI_STORE_INFO_D filegz_data_time 20161114
TF_CHANNEL_BUSI_STORE_RELA_D filegz_data_time 20161114
TM_BIZ_ZONE_D filegz_data_time 20161114
TM_OPERATORS_INFO_D filegz_data_time 20161114
TM_SALE_OUTLETS_D filegz_data_time 20161114
TM_SALE_STAFF_INFO_D filegz_data_time 20161114
cat 2TM_BIZ_ZONE_D
TD_CHANNEL_BIZ_ZONE_RELA
TM_SALE_OUTLETS_D
TM_OPERATORS_INFO_D
TM_SALE_STAFF_INFO_D
TM_CMPNY_CHNL_RELA_D
LDAPD_TM_TRMNL_CODE_D
TF_CHANNEL_BUSI_STORE_RELA_D
TF_BUSI_STORE_INFO_D
TF_BUSI_STORE_BIZ_ZONE_RELA_D
TF_BUSI_STORE_ATTR_D
LDAPD_CSM_DEV
LDAPD_CSM_DEV4G
LDAPD_CSM_SALE_DEV
LDAPD_CSM_ALL_SALE_DEV
LDAPD_CSM_ALL_SALE_DEV
LDAPD_CSM_ALL_TRMNL_SALE_DEV
LDAPD_CSM_ALL_SALE_DEV_DVLP
LDAPD_TRMNL_SALE_QTY_CHNL

awk  'NR==FNR{a[$1]=$1}!a[$1]{print $1}' 1 2
TM_CMPNY_CHNL_RELA_D
TA_TRMNL_QUATY_CHANNEL_D

fh21_xuejinlian

1. cat 1
   
2. LDAPD_CSM_ALL_SALE_DEV filegz_data_time 20161114
   
3. LDAPD_CSM_ALL_SALE_DEV_DVLP filegz_data_time 20161114
   
4. LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
   
5. LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
   
6. LDAPD_CSM_ALL_TRMNL_SALE_DEV filegz_data_time 20161114
   
7. LDAPD_CSM_DEV filegz_data_time 20161114
   
8. LDAPD_CSM_DEV4G filegz_data_time 20161114
   
9. LDAPD_CSM_SALE_DEV filegz_data_time 20161114
   
10. LDAPD_TM_TRMNL_CODE_D filegz_data_time 20161114
    
11. LDAPD_TRMNL_SALE_QTY_CHNL filegz_data_time 20161114
    
12. TD_CHANNEL_BIZ_ZONE_RELA filegz_data_time 20161114
    
13. TF_BUSI_STORE_ATTR_D filegz_data_time 20161114
    
14. TF_BUSI_STORE_BIZ_ZONE_RELA_D filegz_data_time 20161114
    
15. TF_BUSI_STORE_INFO_D filegz_data_time 20161114
    
16. TF_CHANNEL_BUSI_STORE_RELA_D filegz_data_time 20161114
    
17. TM_BIZ_ZONE_D filegz_data_time 20161114
    
18. TM_OPERATORS_INFO_D filegz_data_time 20161114
    
19. TM_SALE_OUTLETS_D filegz_data_time 20161114
    
20. TM_SALE_STAFF_INFO_D filegz_data_time 20161114
    
21. -----------------------------------
    
22. cat 2
    
23. TM_BIZ_ZONE_D
    
24. TD_CHANNEL_BIZ_ZONE_RELA
    
25. TM_SALE_OUTLETS_D
    
26. TM_OPERATORS_INFO_D
    
27. TM_SALE_STAFF_INFO_D
    
28. TM_CMPNY_CHNL_RELA_D
    
29. LDAPD_TM_TRMNL_CODE_D
    
30. TF_CHANNEL_BUSI_STORE_RELA_D
    
31. TF_BUSI_STORE_INFO_D
    
32. TF_BUSI_STORE_BIZ_ZONE_RELA_D
    
33. TF_BUSI_STORE_ATTR_D
    
34. LDAPD_CSM_DEV
    
35. LDAPD_CSM_DEV4G
    
36. LDAPD_CSM_SALE_DEV
    
37. LDAPD_CSM_ALL_SALE_DEV
    
38. LDAPD_CSM_ALL_SALE_DEV
    
39. LDAPD_CSM_ALL_TRMNL_SALE_DEV
    
40. LDAPD_CSM_ALL_SALE_DEV_DVLP
    
41. LDAPD_TRMNL_SALE_QTY_CHNL
    
42. ---------------------------------------
    
43. awk  'NR==FNR{a[$1]=$1}!a[$1]{print $1}' 1 2
    
44. TM_CMPNY_CHNL_RELA_D
    
45. TA_TRMNL_QUATY_CHANNEL_D

复制代码

jelon521

回复 9# fh21_xuejinlian

这样的话，我只能先把从ftp上获取的文件的东西存到一个文件中了，恩，也是一种解决方案，谢谢您了！