Fix what made it fail by uncommenting the command

Fithi-Teklom · Fithi-Teklom · commit 51e231fc5967 · 2026-07-10T20:16:34.000+01:00
diff --git a/individual-shell-tools/awk/script-01.sh b/individual-shell-tools/awk/script-01.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output just the names of each player in `scores-table.txt`.
 # Your output should contain 6 lines, each with just one word on it.
 
-# awk '{print $1}' scores-table.txt
+awk '{print $1}' scores-table.txt
diff --git a/individual-shell-tools/awk/script-02.sh b/individual-shell-tools/awk/script-02.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # 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, separated by a space.
 
-#awk '{print $1, $2}' scores-table.txt
+awk '{print $1, $2}' scores-table.txt
diff --git a/individual-shell-tools/awk/script-03.sh b/individual-shell-tools/awk/script-03.sh
@@ -6,4 +6,4 @@ set -euo pipefail
 # Your output should contain 6 lines, each with one word and one number on it.
 # The first line should be "Ahmed 1".
 
-# awk '{print $1, $3}' scores-table.txt
+awk '{print $1, $3}' scores-table.txt
diff --git a/individual-shell-tools/awk/script-04.sh b/individual-shell-tools/awk/script-04.sh
@@ -6,4 +6,4 @@ set -euo pipefail
 # Your output should contain 3 lines, each with one word and one number on it.
 # The first line should be "Ahmed 4".
 
-# awk '$2 == "London" {print $1, $NF}' scores-table.txt
+awk '$2 == "London" {print $1, $NF}' scores-table.txt
diff --git a/individual-shell-tools/awk/script-05.sh b/individual-shell-tools/awk/script-05.sh
@@ -6,4 +6,4 @@ set -euo pipefail
 # Your output should contain 6 lines, each with one word and one number on it.
 # The first line should be "Ahmed 3".
 
-# awk '{print $1, NF-2}' scores-table.txt
+awk '{print $1, NF-2}' scores-table.txt
diff --git a/individual-shell-tools/awk/script-06-stretch.sh b/individual-shell-tools/awk/script-06-stretch.sh
@@ -7,4 +7,4 @@ set -euo pipefail
 # TODO: Write a command to output the total of adding together all players' first scores.
 # Your output should be exactly the number 54.
 
-# awk '{sum += $3} END {print sum}' scores-table.txt
+awk '{sum += $3} END {print sum}' scores-table.txt
diff --git a/individual-shell-tools/awk/script-07-stretch.sh b/individual-shell-tools/awk/script-07-stretch.sh
@@ -8,4 +8,4 @@ set -euo pipefail
 # Your output should contain 6 lines, each with one word and one number on it.
 # The first line should be "Ahmed 15". The second line should be "Basia 37"
 
-# awk '{total=0; for(i=3;i<=NF;i++) total += $i; print $1, total}' scores-table.txt 
+awk '{total=0; for(i=3;i<=NF;i++) total += $i; print $1, total}' scores-table.txt 
diff --git a/individual-shell-tools/cat/script-01.sh b/individual-shell-tools/cat/script-01.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output the contents of the helper-1.txt file inside the helper-files directory to the terminal.
 # The output of this command should be "Once upon a time...".
 
-#cat helper-files/helper-1.txt
+cat helper-files/helper-1.txt
diff --git a/individual-shell-tools/cat/script-02.sh b/individual-shell-tools/cat/script-02.sh
@@ -12,4 +12,4 @@ set -euo pipefail
 # I was tempted to take a bite of it.
 # But this seemed like a bad idea...
 
-#cat helper-files/*
+cat helper-files/*
diff --git a/individual-shell-tools/cat/script-03.sh b/individual-shell-tools/cat/script-03.sh
@@ -10,4 +10,4 @@ set -euo pipefail
 # 2 I was tempted to take a bite of it.
 # 3 But this seemed like a bad idea...
 
-# cat -n helper-files/helper-3.txt 
+cat -n helper-files/helper-3.txt 
diff --git a/individual-shell-tools/cat/script-04-stretch.sh b/individual-shell-tools/cat/script-04-stretch.sh
@@ -14,4 +14,4 @@ set -euo pipefail
 # 4 I was tempted to take a bite of it.
 # 5 But this seemed like a bad idea...
 
-#cat -n helper-files/*
+cat -n helper-files/*
diff --git a/individual-shell-tools/grep/script-01.sh b/individual-shell-tools/grep/script-01.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output every line in dialogue.txt said by the Doctor.
 # The output should contain 6 lines.
 
-# grep "Doctor" dialogue.txt
+grep "Doctor" dialogue.txt
diff --git a/individual-shell-tools/grep/script-02.sh b/individual-shell-tools/grep/script-02.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output every line in dialogue.txt that contains the word Doctor (regardless of case).
 # The output should contain 9 lines.
 
-#grep -i "Doctor" dialogue.txt
+grep -i "Doctor" dialogue.txt
diff --git a/individual-shell-tools/grep/script-03.sh b/individual-shell-tools/grep/script-03.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output the number of lines in dialogue.txt that contain the word Doctor (regardless of case).
 # The output should be exactly the number 9.
 
-#grep -i "Doctor" dialogue.txt | wc -l
+grep -i "Doctor" dialogue.txt | wc -l
diff --git a/individual-shell-tools/grep/script-04.sh b/individual-shell-tools/grep/script-04.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output every line in dialogue.txt that does not contain the word "Hello" (regardless of case).
 # The output should contain 10 lines.
 
-#grep -iv "Hello" dialogue.txt
+grep -iv "Hello" dialogue.txt
diff --git a/individual-shell-tools/grep/script-05.sh b/individual-shell-tools/grep/script-05.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output every line in dialogue.txt that contains the string "cure", as well as the line before that line.
 # The output should contain two pairs of two lines of text (with a separator between them).
 
-#grep -B 1 "cure" dialogue.txt
+grep -B 1 "cure" dialogue.txt
diff --git a/individual-shell-tools/grep/script-06.sh b/individual-shell-tools/grep/script-06.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output the name of every `.txt` file in this directory which contains a line of dialogue said by the Doctor.
 # The output should contain two filenames.
 
-#grep -l "Doctor" *.txt
+grep -l "Doctor" *.txt
diff --git a/individual-shell-tools/ls/script-01.sh b/individual-shell-tools/ls/script-01.sh
@@ -14,4 +14,4 @@ fi
 # TODO: Write a command to list the files and folders in this directory.
 # The output should be a list of names including child-directory, script-01.sh, script-02.sh, and more.
 
-#ls
+ls
diff --git a/individual-shell-tools/ls/script-02.sh b/individual-shell-tools/ls/script-02.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command which lists all of the files in the directory named child-directory.
 # The output should be a list of names: helper-1.txt, helper-2.txt, helper-3.txt.
 
-#ls child-directory
+ls child-directory
diff --git a/individual-shell-tools/ls/script-03.sh b/individual-shell-tools/ls/script-03.sh
@@ -6,4 +6,4 @@ set -euo pipefail
 # The output should be a list of names including: child-directory, script-01.sh, helper-1.txt (and more).
 # The formatting of the output doesn't matter.
 
-# ls -R
+ls -R
diff --git a/individual-shell-tools/ls/script-04.sh b/individual-shell-tools/ls/script-04.sh
@@ -23,4 +23,4 @@ echo "Second exercise (sorted oldest to newest):"
 # TODO: Write a command which does the same as above, but sorted in the opposite order (oldest first).
 # The output should be a list of names in this order, one per line: helper-2.txt, helper-1.txt, helper-3.txt.
 
-# ls -1tr child-directory
+ls -1tr child-directory
diff --git a/individual-shell-tools/sed/script-01.sh b/individual-shell-tools/sed/script-01.sh
@@ -6,4 +6,4 @@ set -euo pipefail
 # The output should contain 11 lines.
 # The first line of the output should be: "ThIs Is a sample fIle for experImentIng wIth sed.".
 
-# sed 's/i/I/g' input.txt
+sed 's/i/I/g' input.txt
diff --git a/individual-shell-tools/sed/script-02.sh b/individual-shell-tools/sed/script-02.sh
@@ -6,4 +6,4 @@ set -euo pipefail
 # The output should contain 11 lines.
 # Line 6 of the output should be " Alisha".
 
-#sed 's/[0-9]//g' input.txt
+sed 's/[0-9]//g' input.txt
diff --git a/individual-shell-tools/sed/script-03.sh b/individual-shell-tools/sed/script-03.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output input.txt removing any line which contains a number.
 # The output should contain 6 lines.
 
-# sed '/[0-9]/d' input.txt
+sed '/[0-9]/d' input.txt
diff --git a/individual-shell-tools/sed/script-04.sh b/individual-shell-tools/sed/script-04.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output input.txt replacing every occurrence of the string "We'll" with "We will".
 # The output should contain 11 lines.
 
-#sed "We'll/We will/g"
+sed "We'll/We will/g"
diff --git a/individual-shell-tools/sed/script-05.sh b/individual-shell-tools/sed/script-05.sh
@@ -7,4 +7,4 @@ set -euo pipefail
 # So line 6 which currently reads "37 Alisha" should instead read "Alisha 37".
 # The output should contain 11 lines.
 
-#sed 's/^\([0-9][0-9]*\) \(.*\)$/\2 \1/' input.txt
+sed 's/^\([0-9][0-9]*\) \(.*\)$/\2 \1/' input.txt
diff --git a/individual-shell-tools/sed/script-06.sh b/individual-shell-tools/sed/script-06.sh
@@ -9,4 +9,4 @@ set -euo pipefail
 # Line 3 should be "It contains many lines, and there are some things you may want to do with each of them.".
 # Line 11 should be "We also should remember, when we go shopping, to get 4 items: oranges, cheese, bread, olives.".
 
-# sed 's/,\([^ ]\)/, \1/g' input.txt
+sed 's/,\([^ ]\)/, \1/g' input.txt
diff --git a/individual-shell-tools/wc/script-01.sh b/individual-shell-tools/wc/script-01.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output the number of words in the file helper-files/helper-3.txt.
 # The output should include the number 19. The output should not include the number 92.
 
-# wc -w helper-files/helper-3.txt
+wc -w helper-files/helper-3.txt
diff --git a/individual-shell-tools/wc/script-02.sh b/individual-shell-tools/wc/script-02.sh
@@ -5,4 +5,4 @@ set -euo pipefail
 # TODO: Write a command to output the number of lines in the file helper-files/helper-3.txt.
 # The output should include the number 3. The output should not include the number 19.
 
-# wc -l helper-files/helper-3.txt
+wc -l helper-files/helper-3.txt
diff --git a/individual-shell-tools/wc/script-03.sh b/individual-shell-tools/wc/script-03.sh
@@ -9,4 +9,4 @@ set -euo pipefail
 #        3      19      92 ../helper-files/helper-3.txt
 #        5      30     151 total
 
-#wc helper-files/*
+wc helper-files/*
