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Full Discussion: Shell Script (help me)
Top Forums Shell Programming and Scripting Shell Script (help me) Post 302374025 by aigles on Monday 23rd of November 2009 07:11:22 AM
Old 11-23-2009
Quote:
Originally Posted by xeco
Hello!!!

I am doing a project, and i need help, so i would stay very apreciate if anybody help me... sorry for my english.

the project is, havind a .txt and i want to convert it for pdf, so i would like that u help me...
Code:
#!/bin/sh

OLDIFS=$IFS
IFS='
'


File_Out()
{
  for LINHAS in `cat fdados2.txt`
  do
      CURSO=`echo $LINHAS | cut -d'|' -f2`
      LOGIN=`echo $LINHAS | cut -d'|' -f3`
      PPASSE=`echo $LINHAS | cut -d'|' -f4`
      NUMERO=`echo $LINHAS | cut -d'|' -f5`
      NOME=`echo $LINHAS | cut -d'|' -f6`

      printf "________________________________________________________" >> fPronto.txt
      printf " \n\n | CURSO:%s  NUMERO:%s \n | LOGIN:%s  PPASSE:%s \n | NOME:%s\n" $CURSO $NUMERO $LOGIN $PPASSE $NOME >> fPronto.txt

  done
}


Conteudo_Linhas()
{
  N_LINHAS=$(cat fdados1.txt | wc -l )
  echo " $N_LINHAS Linhas";
}



Dados_Aleatorios()
{
  
  for LINHAS in `cat novo.txt`
  do
  
      NUM=`echo $LINHAS | cut -d'|' -f5`
      printf "\n %s"$NUM >>  novo1.txt
    
  done
}



Ordenar_Dados()              #Esta funcao funciona pq o ficheiro de dados e pequeno, atraves de um ciclo de i(numero de linhas)vezes#
{                         # podiamos ordener qualquer ficheiro de dados #
  J=0
  K=0
  for LINHAS in `cat novo1.txt`
  do
      
      N=`echo $LINHAS`
      if test $N -gt $K
         then
            if test $J -eq 0
               then
                J=$K
                K=$N 
               else
                printf "\n %s"$N >> novo2.txt   
            fi   
         else
            if test $N -gt $J
               then
                  printf "\n %s"$J >> novo2.txt
                  J=$N
               else
                  printf "\n %s"$N >> novo2.txt                    
            fi  
      fi

  done            
  printf "\n %s"$K >> novo2.txt
  printf "\n %s"$J >> novo2.txt
  J=0
  K=0    
}                   


File_End()
{                    
  for LINHAS in `cat novo2.txt`
  do
      L=`echo $LINHAS`
      for LINHAS in `cat novo.txt`
      do
          LIN=`echo $LINHAS`
          LN=`echo $LINHAS | cut -d'|' -f5`
          if test $L -eq $LN
             then
              printf "\n %s"$LIN >> fdados2.txt
          fi
      done
  done
}          
  
##### PRINCIPAL #######################################

OLDIFS=$IFS
IFS='
'

echo " Digite o nome do ficheiro"
read file

if [ -s $file ]
   then

    i=0;

    for LINHAS in `cat $file`
    do
        i=$(expr $i + 1)
    done

    h=$(expr $i - 3) 
    T=`tail --lines=$h $file`
    echo "$T" >> novo.txt
    
    Dados_Aleatorios $novo.txt 
    
    Ordenar_Dados $novo1.txt
    rm novo1.txt    
    File_End $novo2.txt $novo.txt     
    rm novo.txt
    rm novo2.txt
    File_Out $fdados2.txt   
    rm fdados2.txt
  
    a2ps --columns=2 --output=Pronto.ps --sides=simplex fPronto.txt
    rm fPronto.txt
    ps2pdf Pronto.ps
    rm Pronto.ps
   else
    echo "$file : Erro: ficheiro nao existe ou nao especificado"
fi

tks.. to every one
Please, can you explain the logic of the function Ordenar_Dados

Jean-Pierre.
 

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