Script does not run properly Post: 302700415

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Top Forums Shell Programming and Scripting Script does not run properly Post 302700415 by alienrunes on Thursday 13th of September 2012 11:05:26 AM

09-13-2012

Registered User

Script does not run properly

Hello everybody

Im learning bash scrpting language and im making a script that read a file line by line and it does a comparison if in a line start with a letter or number and it will delete every ones that start with a letter. But im getting some errors

First of all, this is the script's code

Quote:

#VARIABLES GLOBALES DEL SCRIPT
IP=$1
ARCHIVO=arch.txt

#VARIABLE PARA COMPARAR POR NUMERO AL INICIAR UNA LINEA
NUM0=(0 1 2 3 4 5 6 7 8 9)

cat myarchive.log | grep src="$IP" | grep type=traffic | grep dst_port=80 | grep wan2 | grep -v Youtube | cut -d ',' -f 22 | cut -d '=' -f 2 > $ARCHIVO

while read line;
do
$line
if [ $line -ne $NUM0 ]; then
sed '/${line}/d' $ARCHIVO
fi

done < $ARCHIVO

echo "PROCESO TERMINADO."

The error that im getting is when the process arrive to while. It starts the conditional and never end. It always is running and showing numbers in the command line. I'd like to know how to solve this problem.

PD When i check out the arch.txt i see that the IF works fine, it delete every line that start with a letter. As i explained above, the problem is with while...

Thanks in advantage for any help that you could give me.

Grettings

alienrunes

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zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)