Commands for jq file

Author: gai93003

jq/scores.json

@@ -1 +1,55 @@
-[{"name": "Ahmed", "city": "London", "scores": [1, 10, 4]}, {"name": "Basia", "city": "London", "scores": [22, 9, 6]}, {"name": "Mehmet", "city": "Birmingham", "scores": [3, 12, 17]}, {"name": "Leila", "city": "London", "scores": [1]}, {"name": "Piotr", "city": "Glasgow", "scores": [15, 2, 25, 11, 8]}, {"name": "Chandra", "city": "Birmingham", "scores": [12, 6]}]
+[
+  {
+    "name": "Ahmed",
+    "city": "London",
+    "scores": [
+      1,
+      10,
+      4
+    ]
+  },
+  {
+    "name": "Basia",
+    "city": "London",
+    "scores": [
+      22,
+      9,
+      6
+    ]
+  },
+  {
+    "name": "Mehmet",
+    "city": "Birmingham",
+    "scores": [
+      3,
+      12,
+      17
+    ]
+  },
+  {
+    "name": "Leila",
+    "city": "London",
+    "scores": [
+      1
+    ]
+  },
+  {
+    "name": "Piotr",
+    "city": "Glasgow",
+    "scores": [
+      15,
+      2,
+      25,
+      11,
+      8
+    ]
+  },
+  {
+    "name": "Chandra",
+    "city": "Birmingham",
+    "scores": [
+      12,
+      6
+    ]
+  }
+]

jq/script-01.sh

@@ -5,3 +5,4 @@ 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.
+jq -r ' .name' person.json

jq/script-02.sh

@@ -5,3 +5,4 @@ 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.
+jq '.address | join(", ")' person.json 

jq/script-03.sh

@@ -5,3 +5,4 @@ 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.
+jq '.name + ", " + .profession' person.json 

jq/script-04.sh

@@ -6,3 +6,4 @@ 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.
+jq -r '.[] .name' scores.json

jq/script-05.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 names of each player, as well as their city.
 # Your output should contain 6 lines, each with two words on it.
+jq '.[] | "\(.name) \(.city)"' scores.json

jq/script-06.sh

@@ -6,3 +6,4 @@ 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.
+jq '.[] | "\(.name) \(.scores[0])"' scores.json

jq/script-07.sh

@@ -6,3 +6,4 @@ 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.
+jq -r '.[] | "\(.name) \(.scores[-1])"' scores.json

jq/script-08.sh

@@ -6,3 +6,4 @@ 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.
+jq '.[] | "\(.name) \(.scores | length)"' scores.json

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 '.[] | "\(.name) \(.scores | add)"' scores.json