I am bit stuck with this how do I check all keyword should exist in my text
If any one keyword is not present then it should return me status : 1 or else 0
keyword='CAP\|BALL\|BAT\|CRICKET'
echo "HE AS CAP AND LOVE TO PLAY BALL BAT , ITS IS CALLED CRICKET"
My code :
echo "HE AS CAP AND LOVE TO PLAY BALL BAT , ITS IS CALLED CRICKET" | grep -w "$keyword"
echo $?
With your shown samples and attempts, please try following awk
code. Written and tested in GNU awk
, should work in any version of awk
.
keyword='CAP|BALL|BAT|CRICKET'
echo "HE AS CAP AND LOVE TO PLAY BALL BAT , ITS IS CALLED CRICKET" |
awk -v key="$keyword" '
BEGIN{
num=split(key,arr,"|")
for(i=1;i<=num;i++){
value[arr[i]]
}
}
{
count=0
for(i=1;i<=NF;i++){
if($i in value){
count++
}
}
if(length(value)==count){
exit 0
}
else{
exit 1
}
}
'
Explanation: Adding detailed explanation for above code.
keyword='CAP|BALL|BAT|CRICKET' ##Creating keyword shell variable with values.
echo " CAP | BALL | BA | CRICKET " | ##Printing values by echo command and sending output to awk command.
awk -v key="$keyword" ' ##Starting awk program and creating variable key which has value of keyword in it.
BEGIN{ ##Starting BEGIN section of this awk program from here.
num=split(key,arr,"|") ##Splitting key into array arr with delimiter of | and num will have total number of elements that will come in array.
for(i=1;i<=num;i++){ ##Running for loop till value of num.
value[arr[i]] ##Creating array value with index of value of arr here.
}
}
{
count=0 ##Setting count to 0 here.
for(i=1;i<=NF;i++){ ##Traversing through all fields here.
if($i in value){ ##Checking if current field is present in value.
count++ ##Increasing count with 1 here.
}
}
if(length(value)==count){ ##Checking if length of value and count is equal then do following:
exit 0 ##Exit from program with status of 0.
}
else{ ##if all fields are not coming into variable then:
exit 1 ##Exit from program with status of 1.
}
}
'