[Shell] cut dans un sed

Question

Bonjour,   

J'ai un fichier texte, objets.txt, contenant plusieurs chaines de caractères délimitées par une virgule :   

chaine1,chaine2,chaine3,chaine4,chaine5,chaine6,chaine7,chaine8,chaine9,chaine10,chaine11,chaine12,etc.   

Je souhaiterais extraire, par exemple, les 3 premières chaines, et les injecter dans fichier1.txt dans un endroit précis, puis les 3 chaines suivantes, injecter dans fichier2.txt au même endroit précis, puis les 3 chaines suivantes, etc.   

Les fichiers d'origines sont sous cette forme :   

select distinct c.classnamea2a2, c.namecontainerinfo   
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)   
  union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)   
  union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c   
where m.name in (XXXXXXXXXX)   
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2   
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;   


Et j'aimerais remplacer XXXXXXXXXX par chaine1,chaine2,chaine3   

Ce qui donnerait :   

Fichier1.txt   
select distinct c.classnamea2a2, c.namecontainerinfo   
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)   
  union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)   
  union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c   
where m.name in (chaine1,chaine2,chaine3)   
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2   
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;   


Voici mon script actuel, qui ne fonctionne pas :   

#!/bin/bash   
compte=1   
d=-19   
f=0   
while [ $compte != 10 ]   
do   
var='d=$(($d+20)); f=$(($f+20)); cut -d"," -f$d-$f objets.txt'          ###ici, les ' sont des cotes (altgr - 7), mais n'apparaissent pas correctement### 
sed 's/XXXXXXXXXX/$var/' fichiers/fichier$compte.txt >> fichiers/fichier$compte.txt   
compte=$(($compte+1))   
done   


Une petite aide ?   

Merci.

zipe31 · Answer

Salut,

$ ls -1
fichier1.txt
fichier2.txt
fichier3.txt
fichier4.txt
foo.sh*
objets.txt

$ cat foo.sh 
#! /bin/bash

#set -xv

compte=1

while read line
do
sed -i.bak "s/XXXXXXXXXX/${line}/" fichier${compte}.txt
((compte++))
done < <(sed 's/$[^,]*,[^,]*,[^,]*$,/\1\n/g' objets.txt)

$ cat objets.txt 
chaine1,chaine2,chaine3,chaine4,chaine5,chaine6,chaine7,chaine8,chaine9,chaine10,chaine11,chaine12

$ cat fichier1.txt 
select distinct c.classnamea2a2, c.namecontainerinfo
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)
union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)
union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c
where m.name in (XXXXXXXXXX)
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;

$ cat fichier2.txt 
select distinct c.classnamea2a2, c.namecontainerinfo
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)
union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)
union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c
where m.name in (XXXXXXXXXX)
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;

$ cat fichier3.txt 
select distinct c.classnamea2a2, c.namecontainerinfo
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)
union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)
union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c
where m.name in (XXXXXXXXXX)
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;

$ cat fichier4.txt 
select distinct c.classnamea2a2, c.namecontainerinfo
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)
union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)
union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c
where m.name in (XXXXXXXXXX)
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;

$ ./foo.sh 

$ ls -1
fichier1.txt
fichier1.txt.bak
fichier2.txt
fichier2.txt.bak
fichier3.txt
fichier3.txt.bak
fichier4.txt
fichier4.txt.bak
foo.sh*
objets.txt

$ cat fichier1.txt 
select distinct c.classnamea2a2, c.namecontainerinfo
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)
union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)
union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c
where m.name in (chaine1,chaine2,chaine3)
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;

$ cat fichier2.txt 
select distinct c.classnamea2a2, c.namecontainerinfo
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)
union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)
union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c
where m.name in (chaine4,chaine5,chaine6)
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;

$ cat fichier3.txt 
select distinct c.classnamea2a2, c.namecontainerinfo
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)
union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)
union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c
where m.name in (chaine7,chaine8,chaine9)
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;

$ cat fichier4.txt 
select distinct c.classnamea2a2, c.namecontainerinfo
from epmdocumentmaster m, ((select classnamea2a2, ida2a2, namecontainerinfo from project2)
union all (select classnamea2a2, ida2a2, namecontainerinfo from wtlibrary)
union all (select classnamea2a2, ida2a2, namecontainerinfo from pdmlinkproduct)) c
where m.name in (chaine10,chaine11,chaine12)
and m.CLASSNAMEKEYCONTAINERREFEREN=c.CLASSNAMEA2A2
and m.IDA3CONTAINERREFERENCE=c.IDA2A2;

$
;-))

[Shell] cut dans un sed

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