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how to combine 2 arrays into one associative array

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-1

i need to combine ARRAY1 and ARRAY2 into an associative array like ARRAY. i'm using this code:

 mapfile -t ARRAY1 < <(/bin/awk '{ print $ 1 }' /output/gen_branch)

 mapfile -t ARRAY2 < <(/bin/awk '{ print $ 6 }' /output/gen_code )

 declare -A ARRAY



 for ((i=0; $i<${#ARRAY1[@]}; i++))

 do

 ARRAY+=( ["${ARRAY1[i]}"] = "${ARRAY2[i]}" )

 done



 ##added this loop to check output

 for value in "${!ARRAY[@]}"

 do

 echo "branch: $value"

 echo "code: ${ARRAY[$value]}"

 done 

i expect something like this to use them in other parts of bash (it is important that the value of first element of ARRAY1 be the first element of ARRAY2 and so on) :

ARRAY1=( b1 b2 b3 )

ARRAY2=( c1 c2 c3 )

ARRAY= ( [b1]=c1 [b2]=c2 [b3]=c3 ) 

but when i run my code i get this error:

line 7: ARRAY: [b1]: must use subscript when assigning associative array

line 7: ARRAY: =: must use subscript when assigning associative array

line 7: ARRAY: c1: must use subscript when assigning associative array

(and it goes on like this for every entry)  

i think i'm doing it all wrong on line 7.what should i do to fix this?

bash shell-script array merge associative-array

share|improve this question

asked 57 mins ago

BlackCrystalBlackCrystal

38511 silver badge1515 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Remove spaces around =
  
  – muru
  37 mins ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @muru it worked. would you like to turn it into an answer so i can accept it?
  
  – BlackCrystal
  34 mins ago
  
  
  

  
  
  
  

add a comment
 | 

-1

i need to combine ARRAY1 and ARRAY2 into an associative array like ARRAY. i'm using this code:

 mapfile -t ARRAY1 < <(/bin/awk '{ print $ 1 }' /output/gen_branch)

 mapfile -t ARRAY2 < <(/bin/awk '{ print $ 6 }' /output/gen_code )

 declare -A ARRAY



 for ((i=0; $i<${#ARRAY1[@]}; i++))

 do

 ARRAY+=( ["${ARRAY1[i]}"] = "${ARRAY2[i]}" )

 done



 ##added this loop to check output

 for value in "${!ARRAY[@]}"

 do

 echo "branch: $value"

 echo "code: ${ARRAY[$value]}"

 done 

i expect something like this to use them in other parts of bash (it is important that the value of first element of ARRAY1 be the first element of ARRAY2 and so on) :

ARRAY1=( b1 b2 b3 )

ARRAY2=( c1 c2 c3 )

ARRAY= ( [b1]=c1 [b2]=c2 [b3]=c3 ) 

but when i run my code i get this error:

line 7: ARRAY: [b1]: must use subscript when assigning associative array

line 7: ARRAY: =: must use subscript when assigning associative array

line 7: ARRAY: c1: must use subscript when assigning associative array

(and it goes on like this for every entry)  

i think i'm doing it all wrong on line 7.what should i do to fix this?

bash shell-script array merge associative-array

share|improve this question

asked 57 mins ago

BlackCrystalBlackCrystal

38511 silver badge1515 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Remove spaces around =
  
  – muru
  37 mins ago
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @muru it worked. would you like to turn it into an answer so i can accept it?
  
  – BlackCrystal
  34 mins ago
  
  
  

  
  
  
  

add a comment
 | 

i need to combine ARRAY1 and ARRAY2 into an associative array like ARRAY. i'm using this code:

 mapfile -t ARRAY1 < <(/bin/awk '{ print $ 1 }' /output/gen_branch)

 mapfile -t ARRAY2 < <(/bin/awk '{ print $ 6 }' /output/gen_code )

 declare -A ARRAY



 for ((i=0; $i<${#ARRAY1[@]}; i++))

 do

 ARRAY+=( ["${ARRAY1[i]}"] = "${ARRAY2[i]}" )

 done



 ##added this loop to check output

 for value in "${!ARRAY[@]}"

 do

 echo "branch: $value"

 echo "code: ${ARRAY[$value]}"

 done 

i expect something like this to use them in other parts of bash (it is important that the value of first element of ARRAY1 be the first element of ARRAY2 and so on) :

ARRAY1=( b1 b2 b3 )

ARRAY2=( c1 c2 c3 )

ARRAY= ( [b1]=c1 [b2]=c2 [b3]=c3 ) 

but when i run my code i get this error:

line 7: ARRAY: [b1]: must use subscript when assigning associative array

line 7: ARRAY: =: must use subscript when assigning associative array

line 7: ARRAY: c1: must use subscript when assigning associative array

(and it goes on like this for every entry)  

i think i'm doing it all wrong on line 7.what should i do to fix this?

bash shell-script array merge associative-array

share|improve this question

asked 57 mins ago

BlackCrystalBlackCrystal

38511 silver badge1515 bronze badges

 mapfile -t ARRAY1 < <(/bin/awk '{ print $ 1 }' /output/gen_branch)

 mapfile -t ARRAY2 < <(/bin/awk '{ print $ 6 }' /output/gen_code )

 declare -A ARRAY



 for ((i=0; $i<${#ARRAY1[@]}; i++))

 do

 ARRAY+=( ["${ARRAY1[i]}"] = "${ARRAY2[i]}" )

 done



 ##added this loop to check output

 for value in "${!ARRAY[@]}"

 do

 echo "branch: $value"

 echo "code: ${ARRAY[$value]}"

 done 

ARRAY1=( b1 b2 b3 )

ARRAY2=( c1 c2 c3 )

ARRAY= ( [b1]=c1 [b2]=c2 [b3]=c3 ) 

line 7: ARRAY: [b1]: must use subscript when assigning associative array

line 7: ARRAY: =: must use subscript when assigning associative array

line 7: ARRAY: c1: must use subscript when assigning associative array

(and it goes on like this for every entry)  

share|improve this question

asked 57 mins ago

BlackCrystalBlackCrystal

38511 silver badge1515 bronze badges

share|improve this question

asked 57 mins ago

BlackCrystalBlackCrystal

38511 silver badge1515 bronze badges

asked 57 mins ago

BlackCrystalBlackCrystal

38511 silver badge1515 bronze badges

asked 57 mins ago

BlackCrystalBlackCrystal

38511 silver badge1515 bronze badges