Pomoc z prikazom CAT [vyřešeno]

[Peterx]

Zdravim. Tento rikaz:

Kód: [Vybrat]

PREMENNA=`cat ${SUBOR} | ${AWK} '/HLADANY_TEXT/ && $1 != ""  { PREMENNA=substr($2,1,10) } END { print PREMENNA }'`

Moj problem spociva v tom ze ak sa HLADANY_TEXT nachadza v subore na viacerich riadkoch tak vzdy najde ten posledny.
Nedalo by sa nejako urcit ze kolkaty v poradi ma naist?
To ze na kolkatom riadku to bude neviem
Dik za odpovede

[premet]

Ukaž konkrétní příklad, jako výpis souboru a co přesně z něj chceš dostat a jak to pouštíš ?

[nettezzaumana]

Zdravim. Tento rikaz:

Kód: [Vybrat]

PREMENNA=`cat ${SUBOR} | ${AWK} '/HLADANY_TEXT/ && $1 != ""  { PREMENNA=substr($2,1,10) } END { print PREMENNA }'`

Moj problem spociva v tom ze ak sa HLADANY_TEXT nachadza v subore na viacerich riadkoch tak vzdy najde ten posledny.
Nedalo by sa nejako urcit ze kolkaty v poradi ma naist?
To ze na kolkatom riadku to bude neviem
Dik za odpovede

.. hm. neznam awk. co presne to ma delat?

[Peterx]

Mam tu rozrobeny skript.
Potrebujem sa dopracovat k tomuto:

Kód: [Vybrat]

echo $DOMAIN,$TLDTYPE,$DOMAINDATER,$DOMAINDATE,$REGF,,$REGF,$ADMINE,$TECHE,$DNSS,$DNSS2,
prerabam skript ktory najdete tu:
http://forum.ubuntu.cz/index.php/topic,38219.0.html

Problem je v tom ze ak ziskam cez whois informacie o DOMENA.SK
tak tam najdem
dns_name            name.server1.sk
dns_name            name.server2.sk

Potrebujem vytiahnut oba zaznami po jednom, len neviem ako na to.
Tu je celi skript: (je este v hroznom stave)

Kód: [Vybrat]

#!/bin/bash
#
# Program: Domain Expiration Check <domain-check>
#
# Author: Matty < matty91 at gmail dot com >
#
# Current Version: 1.8
#
# Revision History:
#  Version 1.8
#    Added support for .sk and .cz domain names  -- Peter Kozak <kozak@wsd.sk>
#
#  Version 1.7
#    Added support for .jp domain names  -- Vivek Gite <vivek@nixcraft.com>
#
#  Version 1.6
#    Added support for .uk domain names; fixed a bug detecting tldtype  -- Vivek Gite <vivek@nixcraft.com>
#
#  Version 1.5
#    Added support for .org, .in, .biz and .info domain names -- Vivek Gite <vivek@nixcraft.com>
#
#  Version 1.4
#    Updated the documentation.
#
#  Version 1.3
#    Gracefully Handle the case where the expiration data is unavailable
#
#  Version 1.2
#    Added "-s" option to allow arbitrary registrars
#
#  Version 1.1
#    Fixed issue with 'e' getopt string -- Pedro Alves
#
#  Version 1.0
#    Initial Release
#
# Last Updated: 19-May-2009
#
# Purpose:
#  domain-check checks to see if a domain has expired. domain-check
#  can be run in interactive and batch mode, and provides faciltities
#  to alarm if a domain is about to expire.
#
# License:
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#
# Notes:
#   Since each registrar provides expiration data in a unique format (if
#   they provide it at all), domain-check is currently only able to
#   processess expiration information for a subset of the available
#   registrars.
#
# Requirements:
#   Requires whois
#
# Installation:
#   Copy the shell script to a suitable location
#
# Tested platforms:
#  -- Solaris 9 using /bin/bash
#  -- Solaris 10 using /bin/bash
#  -- OS X 10.4.2 using /bin/sh
#  -- OpenBSD using /bin/sh
#  -- FreeBSD using /bin/sh
#  -- Redhat advanced server 3.0MU3 using /bin/sh
#  -- UBUNTU using /bin/bash
#
# Usage:
#  Refer to the usage() sub-routine, or invoke domain-check
#  with the "-h" option.
#
# Example:
#
#  The first example will print the expiration date and registrar for prefetch.net:
#
#  $ domain-check.sh -d prefetch.net
#
#  Domain                              Registrar         Status   Expires     Days Left
#  ----------------------------------- ----------------- -------- ----------- ---------
#  prefetch.net                        INTERCOSMOS MEDIA Valid    13-feb-2006   64   
#
#  The second example prints the expiration date and registrar for the domains
#  listed in the file "domains":
#
#  $ domain-check.sh -f domains   
#
#  Domain                              Registrar         Status   Expires     Days Left
#  ----------------------------------- ----------------- -------- ----------- ---------
#  sun.com                             NETWORK SOLUTIONS Valid    20-mar-2010   1560
#  google.com                          EMARKMONITOR INC. Valid    14-sep-2011   2103
#  ack.com                             NETWORK SOLUTIONS Valid    09-may-2008   880 
#  prefetch.net                        INTERCOSMOS MEDIA Valid    13-feb-2006   64   
#  spotch.com                          GANDI             Valid    03-dec-2006   357 
#
#  The third example will e-mail the address admin@prefetch.net with the domains that
#  will expire in 60-days or less:
#
#  $ domain-check -a -f domains -q -x 60 -e admin@prefetch.net 
#

PATH=/bin:/usr/bin:/usr/local/bin:/usr/local/ssl/bin:/usr/sfw/bin ; export PATH

# Who to page when an expired domain is detected (cmdline: -e)
ADMIN="servis@wsd.sk"

# Number of days in the warning threshhold  (cmdline: -x)
WARNDAYS=30
LASTWARNDAYS=7

# If QUIET is set to TRUE, don't print anything on the console (cmdline: -q)
QUIET="FALSE"

# Don't send emails by default (cmdline: -a)
ALARM="FALSE"

# Whois server to use (cmdline: -s)
WHOIS_SERVER="whois.internic.org"

# Location of system binaries
AWK="/usr/bin/awk"
WHOIS="/usr/bin/whois"
DATE="/bin/date"
CUT="/usr/bin/cut"
# Place to stash temporary files
WHOIS_TMP="/var/tmp/whois.$$"

#############################################################################
# Purpose: Convert a date from MONTH-DAY-YEAR to Julian format
# Acknowledgements: Code was adapted from examples in the book
#                   "Shell Scripting Recipes: A Problem-Solution Approach"
#                   ( ISBN 1590594711 )
# Arguments:
#   $1 -> Month (e.g., 06)
#   $2 -> Day   (e.g., 08)
#   $3 -> Year  (e.g., 2006)
#############################################################################
date2julian()
{
    if [ "${1} != "" ] && [ "${2} != ""  ] && [ "${3}" != "" ]
    then
         ## Since leap years add aday at the end of February,
         ## calculations are done from 1 March 0000 (a fictional year)
         d2j_tmpmonth=$((12 * ${3} + ${1} - 3))
       
          ## If it is not yet March, the year is changed to the previous year
          d2j_tmpyear=$(( ${d2j_tmpmonth} / 12))
       
          ## The number of days from 1 March 0000 is calculated
          ## and the number of days from 1 Jan. 4713BC is added
          echo $(( (734 * ${d2j_tmpmonth} + 15) / 24 -  2 * ${d2j_tmpyear} + ${d2j_tmpyear}/4
                        - ${d2j_tmpyear}/100 + ${d2j_tmpyear}/400 + $2 + 1721119 ))
    else
          echo 0
    fi
}

#############################################################################
# Purpose: Convert a string month into an integer representation
# Arguments:
#   $1 -> Month name (e.g., Sep)
#############################################################################
getmonth()
{
       LOWER=`tolower $1`
             
       case ${LOWER} in
             jan) echo 1 ;;
             feb) echo 2 ;;
             mar) echo 3 ;;
             apr) echo 4 ;;
             may) echo 5 ;;
             jun) echo 6 ;;
             jul) echo 7 ;;
             aug) echo 8 ;;
             sep) echo 9 ;;
             oct) echo 10 ;;
             nov) echo 11 ;;
             dec) echo 12 ;;
               *) echo  0 ;;
       esac
}

#############################################################################
# Purpose: Calculate the number of seconds between two dates
# Arguments:
#   $1 -> Date #1
#   $2 -> Date #2
#############################################################################
date_diff()
{
        if [ "${1}" != "" ] &&  [ "${2}" != "" ]
        then
                echo $(expr ${2} - ${1})
        else
                echo 0
        fi
}

##################################################################
# Purpose: Converts a string to lower case
# Arguments:
#   $1 -> String to convert to lower case
##################################################################
tolower()
{
     LOWER=`echo ${1} | tr [A-Z] [a-z]`
     echo $LOWER
}

##################################################################
# Purpose: Access whois data to grab the registrar and expiration date
# Arguments:
#   $1 -> Domain to check
##################################################################
check_domain_status()
{
    local REGISTRAR=""
    # Avoid WHOIS LIMIT EXCEEDED - slowdown our whois client by adding 3 sec
    sleep 1
    # Save the domain since set will trip up the ordering
    DOMAIN=${1}
    TLDTYPE="`echo ${DOMAIN} | cut -d '.' -f3 | tr '[A-Z]' '[a-z]'`"
    if [ "${TLDTYPE}"  == "" ];
    then
    TLDTYPE="`echo ${DOMAIN} | cut -d '.' -f2 | tr '[A-Z]' '[a-z]'`"
    fi

    # Invoke whois to find the domain registrar and expiration date
    #${WHOIS} -h ${WHOIS_SERVER} "=${1}" > ${WHOIS_TMP}
    # Let whois select server
    if [ "${TLDTYPE}"  == "org" ];
    then
        ${WHOIS} -h "whois.pir.org" "${1}" > ${WHOIS_TMP}
    elif [ "${TLDTYPE}"  == "in" ]; # India
    then
        ${WHOIS} -h "whois.registry.in" "${1}" > ${WHOIS_TMP}
    elif [ "${TLDTYPE}"  == "uk" ]; # United Kingdom 
    then
        ${WHOIS} -h "whois.nic.uk" "${1}" > ${WHOIS_TMP}

    elif [ "${TLDTYPE}"  == "biz" ];
    then
        ${WHOIS} -h "whois.neulevel.biz" "${1}" > ${WHOIS_TMP}
    elif [ "${TLDTYPE}"  == "info" ];
    then
        ${WHOIS} -h "whois.afilias.info" "${1}" > ${WHOIS_TMP}
    elif [ "${TLDTYPE}"  == "jp" ]; # Japan
    then
        ${WHOIS} -h "whois.jprs.jp" "${1}" > ${WHOIS_TMP}

    elif [ "${TLDTYPE}"  == "com" -o "${TLDTYPE}"  == "net" -o "${TLDTYPE}"  == "edu" ];
    then
${WHOIS} -h ${WHOIS_SERVER} "=${1}" > ${WHOIS_TMP}
    elif [ "${TLDTYPE}"  == "sk" ]; # Slovakia
    then
        ${WHOIS} "${1}" > ${WHOIS_TMP}
elif [ "${TLDTYPE}"  == "cz" ]; # Czech republic
    then
        ${WHOIS} "${1}" > ${WHOIS_TMP}

    else
${WHOIS} "${1}" > ${WHOIS_TMP}
    fi

    # Parse out the expiration date and registrar -- uses the last registrar it finds
    REGISTRAR=`cat ${WHOIS_TMP} | ${AWK} -F: '/Registrar/ && $2 != ""  { REGISTRAR=substr($2,2,17) } END { print REGISTRAR }'`

    if [ "${TLDTYPE}" == "sk" ];
    then
         REGISTRAR=`cat ${WHOIS_TMP} | ${AWK} '/Admin-id/ && $2 != ""  { REGISTRAR=substr($2,1,10) } END { print REGISTRAR }'`
elif [ "${TLDTYPE}" == "cz" ];
    then
         REGISTRAR=`cat ${WHOIS_TMP} | ${AWK} '/registrar:/ && $2 != ""  { REGISTRAR=substr($2,1,10) } END { print REGISTRAR }'`
    fi

    # If the Registrar is NULL, then we didn't get any data
#    if [ "${REGISTRAR}" = "" ]
#    then
    #    prints "$DOMAIN" "Unknown" "Unknown" "Unknown" "Unknown"
 #        echo $DOMAIN
 #       return
 #   fi

    # The whois Expiration data should resemble the following: "Expiration Date: 09-may-2008"

    # for .in, .info, .org domains
   
        if [ "${TLDTYPE}" == "sk" ]; # for .sk 2010-04-30
    then
    tdomdate=`cat ${WHOIS_TMP} | ${AWK} '/Valid-date/ { print $NF }'`
            tyear=`echo ${tdomdate} | cut -d'-' -f1`
            tmon=`echo ${tdomdate} | cut -d'-' -f2`
       case ${tmon} in
             1|01) tmonth=jan ;;
             2|02) tmonth=feb ;;
             3|03) tmonth=mar ;;
             4|04) tmonth=apr ;;
             5|05) tmonth=may ;;
             6|06) tmonth=jun ;;
             7|07) tmonth=jul ;;
             8|08) tmonth=aug ;;
             9|09) tmonth=sep ;;
             10)tmonth=oct ;;
             11) tmonth=nov ;;
             12) tmonth=dec ;;
                      *) tmonth=0 ;;
esac
            tday=`echo ${tdomdate} | cut -d'-' -f3`
    DOMAINDATE=`echo $tday-$tmonth-$tyear`

   

elif [ "${TLDTYPE}" == "cz" ]; # for .cz 08.11.2009
    then
    tdomdate=`cat ${WHOIS_TMP} | ${AWK} '/expire/ { print $NF }'`
            tyear=`echo ${tdomdate} | cut -d'.' -f3`
            tmon=`echo ${tdomdate} | cut -d'.' -f2`
       case ${tmon} in
             1|01) tmonth=jan ;;
             2|02) tmonth=feb ;;
             3|03) tmonth=mar ;;
             4|04) tmonth=apr ;;
             5|05) tmonth=may ;;
             6|06) tmonth=jun ;;
             7|07) tmonth=jul ;;
             8|08) tmonth=aug ;;
             9|09) tmonth=sep ;;
             10)tmonth=oct ;;
             11) tmonth=nov ;;
             12) tmonth=dec ;;
                      *) tmonth=0 ;;
esac
            tday=`echo ${tdomdate} | cut -d'.' -f1`
    DOMAINDATE=`echo $tday-$tmonth-$tyear`

 else # .com, .edu, .net and may work with others
    DOMAINDATE=`cat ${WHOIS_TMP} | ${AWK} '/Expiration/ { print $NF }'`

    fi


######################################
### creation date
 

 # The whois Expiration data should resemble the following: "Expiration Date: 09-may-2008"

   
   
        if [ "${TLDTYPE}" == "sk" ]; # for .sk 2010-04-30
    then
    tdomdater=`cat ${WHOIS_TMP} | ${AWK} '/Last-update/ { print $NF }'`
            tyearr=`echo ${tdomdater} | cut -d'-' -f1`
            tmonr=`echo ${tdomdater} | cut -d'-' -f2`
       case ${tmonr} in
             1|01) tmonthr=jan ;;
             2|02) tmonthr=feb ;;
             3|03) tmonthr=mar ;;
             4|04) tmonthr=apr ;;
             5|05) tmonthr=may ;;
             6|06) tmonthr=jun ;;
             7|07) tmonthr=jul ;;
             8|08) tmonthr=aug ;;
             9|09) tmonthr=sep ;;
             10)tmonthr=oct ;;
             11) tmonthr=nov ;;
             12) tmonthr=dec ;;
                      *) tmonthr=0 ;;
esac
            tdayr=`echo ${tdomdater} | cut -d'-' -f3`
    DOMAINDATER=`echo $tdayr-$tmonthr-$tyearr`
echo xxxxxxxxxxxxxxxxxxxxxx
echo $tdomdate
echo $tdomdater
echo xxxxxxxxxxxxxxxxxxxxxx
   

elif [ "${TLDTYPE}" == "cz" ]; # for .cz 08.11.2009
    then
    tdomdater=`cat ${WHOIS_TMP} | ${AWK} '/registered/ { print $2 }'`
            tyearr=`echo ${tdomdater} | cut -d'.' -f3`
            tmonr=`echo ${tdomdater} | cut -d'.' -f2`

echo xxxxxxxxxxxxxxxxxxxxxx
echo $tdomdater
echo $tyearr
echo $tmonr
echo xxxxxxxxxxxxxxxxxxxxxx

       case ${tmonr} in
             1|01) tmonthr=jan ;;
             2|02) tmonthr=feb ;;
             3|03) tmonthr=mar ;;
             4|04) tmonthr=apr ;;
             5|05) tmonthr=may ;;
             6|06) tmonthr=jun ;;
             7|07) tmonthr=jul ;;
             8|08) tmonthr=aug ;;
             9|09) tmonthr=sep ;;
             10)tmonthr=oct ;;
             11) tmonthr=nov ;;
             12) tmonthr=dec ;;
                      *) tmonthr=0 ;;
esac
            tdayr=`echo ${tdomdater} | cut -d'.' -f1`
    DOMAINDATER=`echo $tdayr-$tmonthr-$tyearr`




 else # .com, .edu, .net and may work with others
    DOMAINDATER=`cat ${WHOIS_TMP} | ${AWK} '/Creation/ { print $NF }'`

    fi
echo xxxxxxxxxxxxxxxxxxxxxx
echo $DOMAINDATER
echo xxxxxxxxxxxxxxxxxxxxxx





###########################################

# other info

# if [ "${TLDTYPE}" == "sk" ];
#    then
#     tdomdater=`cat ${WHOIS_TMP} | ${AWK} '/Last-update/ { print $NF }'`
#            tyearr=`echo ${tdomdater} | cut -d'-' -f1`
#            tmonr=`echo ${tdomdater} | cut -d'-' -f2`
#        case ${tmonr} in
#              1|01) tmonthr=jan ;;
#              2|02) tmonthr=feb ;;
#              3|03) tmonthr=mar ;;
#              4|04) tmonthr=apr ;;
#              5|05) tmonthr=may ;;
#              6|06) tmonthr=jun ;;
#              7|07) tmonthr=jul ;;
#              8|08) tmonthr=aug ;;
#              9|09) tmonthr=sep ;;
#              10)tmonthr=oct ;;
#              11) tmonthr=nov ;;
#              12) tmonthr=dec ;;
#                    *) tmonthr=0 ;;
# esac
#            tdayr=`echo ${tdomdater} | cut -d'-' -f3`
#     DOMAINDATER=`echo $tdayr-$tmonthr-$tyearr`
#echo xxxxxxxxxxxxxxxxxxxxxx
#echo $tdomdate
#echo $tdomdater
#echo xxxxxxxxxxxxxxxxxxxxxx



 if [ "${TLDTYPE}" == "sk" ];
    then
    REGF=`cat ${WHOIS_TMP} | ${AWK} '/Admin-name/ { print $2,$3,$4,$5 }'`
            ADMINE=`cat ${WHOIS_TMP} | ${AWK} '/Admin-email/ { print $2 }'`
            TECHE=`cat ${WHOIS_TMP} | ${AWK} '/Tech-email/ { print $2 }'`
#            DNSS=`cat ${WHOIS_TMP} | ${AWK} '/dns_name/ { print $2 }'`
#DNSS=`cat ${WHOIS_TMP} | ${AWK} '/dns_name/ && $2 != ""  { DNSS=substr($2,1,10) } END { print DNSS }'`
DNSS2=`cat ${WHOIS_TMP} | ${AWK} '/dns_name/ && $1 != ""  { DNSS2=substr($2,1,10) } END { print DNSS2 }'`


 elif [ "${TLDTYPE}" == "cz" ];
    then
    REGF=`cat ${WHOIS_TMP} | ${AWK} '/Admin-name/ { print $2,$3,$4,$5 }'`
            ADMINE=`cat ${WHOIS_TMP} | ${AWK} '/Admin-email/ { print $2 }'`
            TECHE=`cat ${WHOIS_TMP} | ${AWK} '/Tech-email/ { print $2 }'`
            DNSS=`cat ${WHOIS_TMP} | ${AWK} '/dns_name/ { print $2 }'`

fi


##################################

    echo $DOMAINDATE # debug
    # Whois data should be in the following format: "13-feb-2006"
    IFS="-"
    set -- ${DOMAINDATE}
    MONTH=$(getmonth ${2})
    IFS=""

###############################

IFS="-"
    set -- ${DOMAINDATER}
    MONTHR=$(getmonth ${2})
    IFS=""
echo $DOMAINDATER # debug

###############################

    # Convert the date to seconds, and get the diff between NOW and the expiration date
    DOMAINJULIAN=$(date2julian ${MONTH} ${1#0} ${3})
    DOMAINDIFF=$(date_diff ${NOWJULIAN} ${DOMAINJULIAN})

    prints ${DOMAIN} "${DOMAINDATE}" "${REGISTRAR}" "${DOMAINDATER}" "${REGISTRAR}"




 if [ "${TLDTYPE}" == "sk" ];
    then
 echo XXXXXXXXXXXXXXXXXXXXX
 echo $DOMAIN,$TLDTYPE,$DOMAINDATER,$DOMAINDATE,$REGF,,$REGF,$ADMINE,$TECHE,$DNSS,$DNSS2,


 elif [ "${TLDTYPE}" == "cz" ];
    then
 echo $DOMAIN,$TLDTYPE,$DOMAINDATER,$DOMAINDATE,$REGISTRAR,,$REGF,$ADMINE,$TECHE,$DNSS,$DNSS2,

fi


}

####################################################
# Purpose: Print a heading with the relevant columns
# Arguments:
#   None
####################################################
print_heading()
{
        if [ "${QUIET}" != "TRUE" ]
        then
                printf "\n%-35s %-17s %-8s %-11s %-5s\n" "Domain" "Registrar" "Status" "Expires" "Days Left"
                echo "----------------------------------- ----------------- -------- ----------- ---------"
        fi
}

#####################################################################
# Purpose: Print a line with the expiraton interval
# Arguments:
#   $1 -> Domain
#   $2 -> Status of domain (e.g., expired or valid)
#   $3 -> Date when domain will expire
#   $4 -> Days left until the domain will expire
#   $5 -> Domain registrar
#####################################################################
prints()
{
    if [ "${QUIET}" != "TRUE" ]
    then
            MIN_DATE=$(echo $3 | ${AWK} '{ print $1, $2, $4 }')
            printf "%-35s %-17s %-8s %-11s %-5s\n" "$1" "$5" "$2" "$MIN_DATE" "$4"
    fi
}

##########################################
# Purpose: Describe how the script works
# Arguments:
#   None
##########################################
usage()
{
        echo "Usage: $0 [ -e email ] [ -x expir_days ] [ -q ] [ -a ] [ -h ]"
        echo "          {[ -d domain_namee ]} || { -f domainfile}"
        echo ""
        echo "  -a               : Send a warning message through email "
        echo "  -d domain        : Domain to analyze (interactive mode)"
        echo "  -e email address : Email address to send expiration notices"
        echo "  -f domain file   : File with a list of domains"
        echo "  -h               : Print this screen"
        echo "  -s whois server  : Whois sever to query for information"
        echo "  -q               : Don't print anything on the console"
        echo "  -x days          : Domain expiration interval (eg. if domain_date < days)"
        echo ""
}

### Evaluate the options passed on the command line
while getopts ae:f:hd:s:qx: option
do
        case "${option}"
        in
                a) ALARM="TRUE";;
                e) ADMIN=${OPTARG};;
                d) DOMAIN=${OPTARG};;
                f) SERVERFILE=$OPTARG;;
                s) WHOIS_SERVER=$OPTARG;;
                q) QUIET="TRUE";;
                x) WARNDAYS=$OPTARG;;
                \?) usage
                    exit 1;;
        esac
done

### Check to see if the whois binary exists
if [ ! -f ${WHOIS} ]
then
        echo "ERROR: The whois binary does not exist in ${WHOIS} ."
        echo "  FIX: Please modify the \$WHOIS variable in the program header."
        exit 1
fi

### Check to make sure a date utility is available
if [ ! -f ${DATE} ]
then
        echo "ERROR: The date binary does not exist in ${DATE} ."
        echo "  FIX: Please modify the \$DATE variable in the program header."
        exit 1
fi

### Baseline the dates so we have something to compare to
MONTH=$(${DATE} "+%m")
DAY=$(${DATE} "+%d")
YEAR=$(${DATE} "+%Y")
NOWJULIAN=$(date2julian ${MONTH#0} ${DAY#0} ${YEAR})

### Touch the files prior to using them
touch ${WHOIS_TMP}

### If a HOST and PORT were passed on the cmdline, use those values
if [ "${DOMAIN}" != "" ]
then
        print_heading
        check_domain_status "${DOMAIN}"
### If a file and a "-a" are passed on the command line, check all
### of the domains in the file to see if they are about to expire
elif [ -f "${SERVERFILE}" ]

then
echo $DOMAIN
        print_heading
        while read DOMAIN
        do
                check_domain_status "${DOMAIN}"

        done < ${SERVERFILE}

### There was an error, so print a detailed usage message and exit
else
        usage
        exit 1
fi

# Add an extra newline
echo

### Remove the temporary files
# rm -f ${WHOIS_TMP}

### Exit with a success indicator
exit 0



[premet]

Nějak to moc nechápu, co tohle ?

Kód: [Vybrat]

[prema@fedora ~]$ whois domena.sk | awk '/dns_name/ {print $2}' | while read line; do echo $line bla bla; done
ns0.atlantis.sk bla bla
ns1.atlantis.sk bla bla

[Peterx]

Ak zadas whois domena.sk dostanes vypis v ktorom sa nachadzaju 2 rovnake polozky a to je dns_name
To ze to dns_name je teraz na urcitom konkretnom riadku nic neznamena, kedze potrebujem hladat rozne polozky v roznych vypisoch kde dopredu neviem na ktorom riadku budu tie polozky.

[premet]

Ty chceš například z výpisu whois domena.sk získat do proměnné oba ty dns servery ? Jestli jo tak to funguje i jednoduše takhle

Kód: [Vybrat]

PROMENNA=$(whois domena.sk | awk '/dns_name/ {print $2}')a ta proměnná bude pak obsahovat ns0.atlantis.sk ns1.atlantis.sk

[Peterx]

To je pravda, to viem. Chyba je vsak v tom ze ak to das zapisat do nejakeho suboru tak to bude vypadat takto:
ns0.atlantis.sk
ns1.atlantis.sk

v mojom pripade:
udaj, udaj, udaj, ns0.atlantis.sk
ns1.atlantis.sk

Moja predstava je ale:
udaj, udaj, udaj, ns0.atlantis.sk, ns1.atlantis.sk, udaj, udaj

cize potrebujem definovat
PREMENNU1= PRIKAZ1 (vysledok bude ns0.atlantis.sk)
PREMENNU2= PRIKAZ2 (vysledok bude ns1.atlantis.sk)

a na koniec napisem:
echo PREMENNA1, PREMENNA2
a vypise to:ns0.atlantis.sk, ns1.atlantis.sk


Dufam ze som to uz vysvetlil jasne
Inak dik za pomoc, aj ked vysledok este nemam

[nettezzaumana]

> whois seznam.sk | perl -ne 'next if !s/^dns_name\s+(.*)\n$/$1,/; print' | sed 's/,$/\n/'
ns.seznam.cz,ms.seznam.cz

[Peterx]

Dik, toto som hladal, pomohlo by aj nejake vysvetlenie co tam je vlastne napisane. Aspon nejake jednoduche. Dik

[nettezzaumana]

je tam regularni vyraz, kterej preskoci vsechny radky, na ktere se neaplikuje a vlastne z radku co te zajimaji (ty co zacinaji dns_name) si vynda akorat ty servery, nahradi \n (newline) za "," a pomoci sedu (druhy prikaz) nahradi posledni "," zase z5 na \n (newline)

[Peterx]

Dik moc za pomoc

[nettezzaumana]

np, urw