Anonymous

#!/bin/bashmyFileHodn="hodnoceni.txt"myFileStud="students.txt"omezeni="A-Z"for (( i=1 ; i <= $# ; i++ )) ;do     eval arg='$'$i     if ["$arg" = "-h"] ;then i=`expr $i + 1`; eval arg='$'$i ; myFileHodn=$arg     elif ["$arg" = "-s"] ;then i=`expr $i + 1`; eval arg='$'$i ; myFileStud=$arg     elif ["$arg" = "-v"] ;then i=`expr $i + 1`; eval arg='$'$i ; omezeni=$arg     else echo "$arg je neznamy argument." ; exit     fi     donea='RETAZEC_KTORY_NIKTO_NIKDY_NEPOUZIJE'  echo '' > xxxtemp.txt  cat $myFileHodn | while read myLineHodn  do     temphodn="$allFile"     allFile="$temphodn $myLineHodn"      output=`echo $myLineHodn | sed -e "s/ /$a/mg"`     output=`echo $output | sed -e 's/;/ /mg'`     counter=0     for word in $output ; do	eval xhodn_$counter='`echo $word | sed -e "s/$a/ /mg"`'	let counter++  # increasing counter     done       cat $myFileStud | while read myLineStud       do         tempstud="$allFile"         allFile="$tempstud $myLineStud"         output=`echo $myLineStud | sed -e "s/ /$a/mg"`         output=`echo $output | sed -e 's/;/ /mg'`         counter=0         for word in $output ; do	    eval xstud_$counter='`echo $word | sed -e "s/$a/ /mg"`'	    let counter++  # increasing counter         doneif [ "$xstud_1" = "" ] ; then continue ; fi ;if [ "$xhodn_0" = "$xstud_1" ] ;then if [ "$xhodn_1" = "A" ] ;then if [[ "A" =~ "[$omezeni]" ]] ;then xstud_2=$xhodn_2                                    elif [ "$xhodn_1" = "a" ] ;then if [[ "a" =~ "[$omezeni]" ]] ;then xstud_2=$xhodn_2                                   elif [ "$xhodn_1" = "B" ] ;then if [[ "B" =~ "[$omezeni]" ]] ;then xstud_3=$xhodn_2                                   elif [ "$xhodn_1" = "b" ] ;then if [[ "b" =~ "[$omezeni]" ]] ;then xstud_3=$xhodn_2                                   elif [ "$xhodn_1" = "c" ] ;then if [[ "c" =~ "[$omezeni]" ]] ;then xstud_4=$xhodn_2                                   elif [ "$xhodn_1" = "C" ] ;then if [[ "c" =~ "[$omezeni]" ]] ;then xstud_4=$xhodn_2                                   elif [ "$xhodn_1" = "D" ] ;then if [[ "D" =~ "[$omezeni]" ]] ;then xstud_5=$xhodn_2                                   elif [ "$xhodn_1" = "d" ] ;then if [[ "d" =~ "[$omezeni]" ]] ;then xstud_5=$xhodn_2                                   elif [ "$xhodn_1" = "e" ] ;then if [[ "E" =~ "[$omezeni]" ]] ;then xstud_6=$xhodn_2                                   elif [ "$xhodn_1" = "E" ] ;then if [[ "e" =~ "[$omezeni]" ]] ;then xstud_6=$xhodn_2fififixstud_7=`expr $xstud_2 + $xstud_3`xstud_7=`expr $xstud_7 + $xstud_4`xstud_7=`expr $xstud_7 + $xstud_5`xstud_7=`expr $xstud_7 + $xstud_6`echo "$xstud_0;$xstud_1;$xstud_2;$xstud_3;$xstud_4;$xstud_5;$xstud_6;$xstud_7" >> xxxtemp.txtdonemv xxxtemp.txt "$myFileStud"touch xxxtemp.txtdonerm xxxtemp.txt