c - 如何比较太相似的文件

Question

我有两个这样的文本文件:

行就像 => SITE.MACHINE.VARIABLE_NAME=VARIABLE_VALUE

CPM-NOMINAL.WAC12.CHRONO_SANSREPONSE_KEEPALIVE=0
CPM-NOMINAL.WAC13.CHRONO_SANSREPONSE_KEEPALIVE=0
DEMO-WEB.WAC7.XN_TCP_SERVICE_PDD_PORT=32099
...

他们已经是 sort -u

我必须找出哪些行在一个文件或另一个文件中或已被修改(我不关心常见的)，比如 sdiff 命令。 但是这些文件的行过于相似，导致出现差异错误。

我正在考虑“=”左侧的 diff，如果可以，请检查右侧。 我正在寻找一种可以打印 sdiff 之类的输出的解决方案。

输出想要的例子:

File1                                                         | File2
CPM-NOMINAL.WAC10.SAR_PARI_SUJET_A_COTES="1:0:1:1:0:0:0:0:0"  | CPM-NOMINAL.WAC10.SAR_PARI_SUJET_A_COTES="1:0:1:1:0:0:0:1:0"
CPM-NOMINAL.WAC12.CHRONO_SANSREPONSE_KEEPALIVE=1              | CPM-NOMINAL.WAC12.CHRONO_SANSREPONSE_KEEPALIVE=0
CPM-NOMINAL.WAC12.PARIS_SANSREPONSE_KEEPALIVE=1               | CPM-NOMINAL.WAC12.PARIS_SANSREPONSE_KEEPALIVE=0
CPM-NOMINAL.WAC12.PARIS_SANS_EMISSION_KEEPALIVE=1             | CPM-NOMINAL.WAC12.PARIS_SANS_EMISSION_KEEPALIVE=0
CPM-NOMINAL.WAC12.PROTOCOLE_PDD=2                             | CPM-NOMINAL.WAC12.PROTOCOLE_PDD=3
                                                              > CPM-NOMINAL.WAC7.SQL_PROC_INIT_XAPDD_MBN_TEST="p_initialiser"
CPM-NOMINAL.WAC8.FAIRE_VERIF_CHAINAGE=FALSE                   | CPM-NOMINAL.WAC8.FAIRE_VERIF_CHAINAGE=TRUE
DEMO-WEB.WAC7.XN_TCP_SERVICE_PDD_PORT=3201                    | DEMO-WEB.WAC7.XN_TCP_SERVICE_PDD_PORT=32099
DEMO-WEB.WAC7.XN_TCP_SERVICE_SAR_PORT=3201                    | DEMO-WEB.WAC7.XN_TCP_SERVICE_SAR_PORT=3204

谢谢。

Answer 1

这样的事情可以用join

来完成

$ join -a1 -a2 -e"---" -t= -o1.1,1.2,2.2,2.1 file1 file2 | column -ts=

CPM-NOMINAL.WAC10.SAR_PARI_SUJET_A_COTES         "1:0:1:1:0:0:0:0:0"             "1:0:1:1:0:0:0:1:0"  CPM-NOMINAL.WAC10.SAR_PARI_SUJET_A_COTES
CPM-NOMINAL.WAC12.CHRONO_SANSREPONSE_KEEPALIVE   1                               0                    CPM-NOMINAL.WAC12.CHRONO_SANSREPONSE_KEEPALIVE
CPM-NOMINAL.WAC12.PARIS_SANSREPONSE_KEEPALIVE    1                               0                    CPM-NOMINAL.WAC12.PARIS_SANSREPONSE_KEEPALIVE
CPM-NOMINAL.WAC12.PARIS_SANS_EMISSION_KEEPALIVE  1                               0                    CPM-NOMINAL.WAC12.PARIS_SANS_EMISSION_KEEPALIVE
CPM-NOMINAL.WAC12.PROTOCOLE_PDD                  2                               3                    CPM-NOMINAL.WAC12.PROTOCOLE_PDD
---                                              ---                             "p_initialiser"      CPM-NOMINAL.WAC7.SQL_PROC_INIT_XAPDD_MBN_TEST
CPM-NOMINAL.WAC8.FAIRE_VERIF_CHAINAGE            FALSE                           TRUE                 CPM-NOMINAL.WAC8.FAIRE_VERIF_CHAINAGE
DEMO-WEB.WAC7.XN_TCP_SERVICE_PDD_PORT            3201                            32099                DEMO-WEB.WAC7.XN_TCP_SERVICE_PDD_PORT
DEMO-WEB.WAC7.XN_TCP_SERVICE_SAR_PORT            3201                            3204                 DEMO-WEB.WAC7.XN_TCP_SERVICE_SAR_PORT

公共(public)值可以通过管道传递到 awk '$2!=$3'