Hallo Liebe Linux Community,

im zuge meiner Arbeit bin ich auf dieses AWK Programm gekommen. Leider sind meine Kenntnisse diesbezüglich sehr gering. Vielleicht kann mir hier jemand erklären was es das programm genau macht ? Was AWK an sich tut ist mir bekannt :)
Programm:
if test -s $1
then awk -F# ‘ # -F = Trennzeichen “#”
{
if (prev1==””)
{ s19=0
s24=0
x = sprintf(“%s”,$7)
x1= sprintf(“%s”,$35)
x2= sprintf(“%s”,$36)
x3= sprintf(“%s”,$13)
x4= sprintf(“%s”,$33)
x5= sprintf(“%s”,$11)
prev1 =$1 ; prev2 =$2 ; prev3 =$3 ; prev4 =$4 ; prev5 =$5
prev6 =$6 ; prev7 =$7 ; prev8 =$8 ; prev9 =$9 ; prev10=$10
prev11=$11 ; prev12=$12 ; prev13=$13 ; prev14=$14 ; prev15=$15
prev16=$16 ; prev17=$17 ; prev18=$18 ; prev19=$19 ; prev20=$20
prev21=$21 ; prev22=$22 ; prev23=$23 ; prev24=$24 ; prev25=$25
prev26=$26 ; prev27=$27 ; prev28=$28 ; prev29=$29 ; prev30=$30
prev31=$31 ; prev32=$32 ; prev33=$33 ; prev34=$34 ; prev35=$35
prev36=$36 ; prev37=$37 ; prev38=$38 ; prev39=$39 ; prev40=$40
prev41=$41 ; prev42=$42 ; prev43=$43 ; prev44=$44 ; prev45=$45
prev46=$46 ; prev47=$47 ; prev48=$48
}
if ($1!=prev1 || $2!=prev2 || $3!=prev3 || $16!=prev16 || $4!=prev4 || $39!=prev39 || $9!=prev9 || $31!=prev31 || $12!=prev12 || $5!=prev5 || $40!=prev40 || $41!=prev41 )
{ printf “%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%.2f#%.2f#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#\n”,prev1,prev2,prev3,prev4,prev5,prev6,x,prev8,prev9,prev10,x5,prev12,x3,prev14,prev15,prev16,prev17,prev18,s19,prev20,prev21,prev22,prev23,s24,prev25,prev26,prev27,prev28,prev29,prev30,prev31,prev32,x4,prev34,x1,x2,prev37,prev38,prev39,prev40,prev41,prev42,prev43,prev44,prev45,prev46,prev47,prev48
prev1 =$1 ; prev2 =$2 ; prev3 =$3 ; prev4 =$4 ; prev5 =$5
prev6 =$6 ; prev7 =$7 ; prev8 =$8 ; prev9 =$9 ; prev10=$10
prev11=$11 ; prev12=$12 ; prev13=$13 ; prev14=$14 ; prev15=$15
prev16=$16 ; prev17=$17 ; prev18=$18 ; prev19=$19 ; prev20=$20
prev21=$21 ; prev22=$22 ; prev23=$23 ; prev24=$24 ; prev25=$25
prev26=$26 ; prev27=$27 ; prev28=$28 ; prev29=$29 ; prev30=$30
prev31=$31 ; prev32=$32 ; prev33=$33 ; prev34=$34 ; prev35=$35
prev36=$36 ; prev37=$37 ; prev38=$38 ; prev39=$39 ; prev40=$40
prev41=$41 ; prev42=$42 ; prev43=$43 ; prev44=$44 ; prev45=$45
prev46=$46 ; prev47=$47 ; prev48=$48
s19=0
s24=0
x = sprintf(“%s”,$7)
x1= sprintf(“%s”,$35)
x2= sprintf(“%s”,$36)
x3= sprintf(“%s”,$13)
x4= sprintf(“%s”,$33)
x5= sprintf(“%s”,$11)
}
s19+=$19
s24+=$24
if ($7 != prev7)
{
x = sprintf(“%s%s”,x,$7)
x1= sprintf(“%s%s”,x1,$35)
x4= sprintf(“%s%s”,x4,$33)
x5= sprintf(“%s%s”,x5,$11)
prev7=$7
}
if ($13 != prev13)
{
x3= sprintf(“%s%s”,x3,$13)
prev13=$13
}
if ($36 != prev36)
{
x2= sprintf(“%s%s”,x2,$36)
prev36=$36
}
}
END { printf “%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%.2f#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#%.2f#%.2f#%s#%s#%s#%s#%s#%s#%s#%s#%s#%s#\n”,prev1,prev2,prev3,prev4,prev5,prev6,x,prev8,prev9,prev10,x5,prev12,x3,prev14,prev15,prev16,prev17,prev18,s19,prev20,prev21,prev22,prev23,s24,prev25,prev26,prev27,prev28,prev29,prev30,prev31,prev32,x4,prev34,x1,x2,prev37,prev38,prev39,prev40,prev41,prev42,prev43,prev44,prev45,prev46,prev47,prev48
} ‘ $1
fi

Ich würde mich über jetweilige Hilfe freuen !

Gruß
Alex