UNIX for Beginners Questions & Answers

Ubuntum, Bash version: 4.3.46 Bash

 INPUT
x1 x2 x3 x4 x5
as 10 32 T 3
sd 50 7 B 48
af 18 98 D 25
fe 75 55 P 15

 OUTPUT
x1 x2 x3 x4 x5
af 18 98 D 25
fe 75 55 P 15

awk -F, '{if ($2 == "10") print $0;}' inputfileX.csv > outputfileX2.csv
awk -F, '{if ($3 == "10") print $0;}' inputfileX.csv > outputfileX3.csv

awk '$2>10 && $3>10' myFile

awk 'NR==1 || $2<=10 || $3<=10' inputfile
awk 'NR==1 || !($2<=10 || $3<=10)' inputfile

awk -vDISCR="x2=10;x3=10" '
NR == 1 {for (n = split (DISCR, TMP1, ";"); n>0; n--)   {split (TMP1[n], TMP2, "=")
                                                         TMP3[TMP2[1]] = TMP2[2]
                                                        }
         for (i=1; i<=NF; i++) if ($i in TMP3) THRSH[i] = TMP3[$i]
        }

        {P = 1
         for (i in THRSH) if ($i <= THRSH[i]) P = 0
        }

P

' file
x1 x2 x3 x4 x5
af 18 98 D 25
fe 75 55 P 15

while read x1 x2 x3 x4 x5 junk
do
  if ! { [[ $x2$x3 != *[!0-9]* ]]  &&
    { [[ $x2 -le 10 ]] || [[ $x3 -le 10 ]]
    }
  }
  then
    printf "%s\n" "$x1 $x2 $x3 $x4 $x5"
  fi
done < inputfile