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what is output of this scrypt


 
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# 1  
Old 11-03-2009
what is output of this scrypt


hello every one i want to know how this scrypt work and what is the output
Code:
if [ `uname` = SCO_SV ] 
then
   if [ "$TIME_SERVICE" = server ]
   then
    cp $ConfData/inf/ntp.conf /etc     # ntp-Dateien nach
    cp $ConfData/inf/ntp.keys /etc     # /etc kopieren
    chown bin /etc/ntp.conf /etc/ntp.keys   # owner setzen
    chgrp bin /etc/ntp.conf /etc/ntp.keys   # group setzen
    chmod 640 /etc/ntp.conf /etc/ntp.keys   # Rechte setzen
   
    File=/etc/inittab        # Datei zum Bearbeiten
    Search=Ntp.Cntl         # String zum Suchen
    if [ -n "`fgrep $Search $File`" ]
    then
     LineNr=`fgrep -n $Search $File |cut -d: -f1` # Zeilennummer ntp
     Cmd="$LineNr s/^# //\nw\nq"     # ed-Kommando
     echo "$Cmd" | ed -s $File >/dev/null   # ed-Aufruf
    else
     LineNr=`fgrep -n InfPmBoot $File | cut -d: -f1` # Zeilennummer 
 PmBoot
     Line="pm:2:once:/sys/inf/InfPmCall /sys/inf/Ntp.Cntl stop"
     Line="$Line >/dev/null 2>&1"     # Zeile zum Einfuegen
     Cmd="$LineNr a\n$Line\n.\nw\nq"    # ed-Kommando
     echo "$Cmd" | ed -s $File      # ed-Aufruf
    fi
   else
    # PMK ist Timeclient --> ntp-Dateien deaktivieren
    if [ -f /etc/ntp.conf ] ; then mv /etc/ntp.conf /etc/ntp.conf.save ; fi
    if [ -f /etc/ntp.keys ] ; then mv /etc/ntp.keys /etc/ntp.keys.save ; fi
   fi
fi


Last edited by kaydream; 11-03-2009 at 11:58 AM..
# 2  
Old 11-03-2009
If your OS is a SCO_SV (returned by the command uname), it will update/configure things such as NTP...
 

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