diff --git a/jq/script-01.sh b/jq/script-01.sh index 95827f68..bc43b5d5 100755 --- a/jq/script-01.sh +++ b/jq/script-01.sh @@ -5,3 +5,7 @@ set -euo pipefail # The input for this script is the person.json file. # TODO: Write a command to output the name of the person. # Your output should be exactly the string "Selma", but should not contain any quote characters. + +#ANSWER +jq -r '.name' person.json +#-r to remove the default '' jq adds tgo strings ,jq '.name' extracts the value of the name filed. diff --git a/jq/script-02.sh b/jq/script-02.sh index 21544d67..44b35315 100755 --- a/jq/script-02.sh +++ b/jq/script-02.sh @@ -5,3 +5,6 @@ set -euo pipefail # The input for this script is the person.json file. # TODO: Write a command to output the address of the person, all on one line, with a comma between each line. # Your output should be exactly the string "35 Fashion Street, London, E1 6PX", but should not contain any quote characters. +#ANS +jq -r '.address | join(", ")' person.json + diff --git a/jq/script-03.sh b/jq/script-03.sh index 3566f03b..a5598d0e 100755 --- a/jq/script-03.sh +++ b/jq/script-03.sh @@ -5,3 +5,5 @@ set -euo pipefail # The input for this script is the person.json file. # TODO: Write a command to output the name of the person, then a comma, then their profession. # Your output should be exactly the string "Selma, Software Engineer", but should not contain any quote characters. +#ANSWER +jq -r '.name + ", "+ .profession' person.json \ No newline at end of file diff --git a/jq/script-04.sh b/jq/script-04.sh index 015997e1..20d310ff 100755 --- a/jq/script-04.sh +++ b/jq/script-04.sh @@ -6,3 +6,5 @@ set -euo pipefail # TODO: Write a command to output just the names of each player, one per line. # Your output should contain 6 lines, each with just one word on it. # Your output should not contain any quote characters. +#ANSWER +jq -r '.[].name' scores.json \ No newline at end of file diff --git a/jq/script-05.sh b/jq/script-05.sh index 993fc9ee..4a682d18 100755 --- a/jq/script-05.sh +++ b/jq/script-05.sh @@ -5,3 +5,6 @@ set -euo pipefail # The input for this script is the scores.json file. # TODO: Write a command to output the names of each player, as well as their city. # Your output should contain 6 lines, each with two words on it. +#ANSWER +jq -r '.[] | "\(.name) \(.city)" ' scores.json +#"\(.name) \(.city)" string interpolation to combine the name and city fields with a space in between. \ No newline at end of file diff --git a/jq/script-06.sh b/jq/script-06.sh index 8b6e74c5..8b56a68a 100755 --- a/jq/script-06.sh +++ b/jq/script-06.sh @@ -6,3 +6,6 @@ set -euo pipefail # TODO: Write a command to output just the names of each player along with the score from their first attempt. # Your output should contain 6 lines, each with one word and one number on it. # The first line should be "Ahmed 1" with no quotes. +#ANSWER +jq -r '.[] | "\(.name) \(.scores[0])"' scores.json +# note that .[] is toloop through each obj in the array \ No newline at end of file diff --git a/jq/script-07.sh b/jq/script-07.sh index d43f93d1..b90efb95 100755 --- a/jq/script-07.sh +++ b/jq/script-07.sh @@ -6,3 +6,7 @@ set -euo pipefail # TODO: Write a command to output just the names of each player along with the score from their last attempt. # Your output should contain 6 lines, each with one word and one number on it. # The first line should be "Ahmed 4" with no quotes. +#ANSWER +jq -r '.[] | "\(.name) \(.scores[-1])"' scores.json + +#N.B -r ensures raw output diff --git a/jq/script-08.sh b/jq/script-08.sh index 6671fd1b..9b09bd86 100755 --- a/jq/script-08.sh +++ b/jq/script-08.sh @@ -6,3 +6,6 @@ set -euo pipefail # TODO: Write a command to output just the names of each player along with the number of times they've played the game. # Your output should contain 6 lines, each with one word and one number on it. # The first line should be "Ahmed 3" with no quotes. +#ANSWER +jq -r '.[] | "\(.name) \(.scores | length)"' scores.json +# \ No newline at end of file diff --git a/jq/script-09.sh b/jq/script-09.sh index c2536a53..169ea0d6 100755 --- a/jq/script-09.sh +++ b/jq/script-09.sh @@ -6,3 +6,4 @@ set -euo pipefail # TODO: Write a command to output just the names of each player along with the total scores from all of their games added together. # Your output should contain 6 lines, each with one word and one number on it. # The first line should be "Ahmed 15" with no quotes. +jq -r '.[] | "\(.name) \(.scores | add)"' scores.json \ No newline at end of file diff --git a/jq/script-10.sh b/jq/script-10.sh index 8e9d75f0..e1334079 100755 --- a/jq/script-10.sh +++ b/jq/script-10.sh @@ -5,3 +5,4 @@ set -euo pipefail # The input for this script is the scores.json file. # TODO: Write a command to output the total of adding together all players' first scores. # Your output should be exactly the number 54. +jq '[.[].scores[0]] | add' scores.json diff --git a/jq/script-11.sh b/jq/script-11.sh index d2337a6b..35ff6ef3 100755 --- a/jq/script-11.sh +++ b/jq/script-11.sh @@ -5,3 +5,8 @@ set -euo pipefail # The input for this script is the scores.json file. # TODO: Write a command to output the total of adding together all scores from all games from all players. # Your output should be exactly the number 164. + +#ANSWER +jq '[.[].scores[]] | add' scores.json + +#.[].scores[] gets all scores from all players. \ No newline at end of file