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BARCELONA | CLASS-OCT2025-02 | JOSEPH AYITEY | SPRINT 1 | INDIVIDUAL-SHELL-TOOLS - #405

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joseph-ayitey:individual-shell-tool-exercises

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BARCELONA | CLASS-OCT2025-02 | JOSEPH AYITEY | SPRINT 1 | INDIVIDUAL-SHELL-TOOLS#405
joseph-ayitey wants to merge 33 commits into
CodeYourFuture:mainfrom
joseph-ayitey:individual-shell-tool-exercises

Commits on Mar 19, 2026
- add ls command
  joseph-ayitey
  committed
  f57ca07
- Add ls -R for recursive file listing
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  c6f9aa7
- List files in child-directory
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  64a6f3f
- Add ls -R for recursive listing
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  3549082
- Add ls -t and ls -rt commands for time-sorted directory listing
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  f5141f4
Commits on Mar 20, 2026
- Add cat command to output helper-1.txt contents
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  7e14727
- Output all helper files with single cat command
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- Uses cat -n to display numbered lines from the file.
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- Display all helper files with continuous line numbering
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- Outputs word count (19) for the specified file.
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- Count lines in helper-3.txt using wc -l
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- Show lines, words, and characters for all helper files
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- Extract all lines spoken by the Doctor
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- Find all lines containing doctor case-insensitively
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- Uses grep -ic to return total count (9) without displaying the actual matching lines.
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- Exclude lines containing hello case-insensitively
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- Show lines with cure plus preceding context
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- List .txt files containing Doctor's dialogue
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- Uses grep -c to output line counts for each file, showing 6, 2, and 0 lines respectively.
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- Replace all lowercase 'i' with 'I' in input.txt
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- Remove all numbers from input.txt
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  12a0de6
- Delete lines containing numbers from input.txt
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  a833eb0
- Replace we ll with we will in input.txt
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  b8378fc
- Swap number and text for lines starting with digits
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  d9c15fd
- Uses sed to replace comma followed by zero or more spaces with comma-space, fixing oranges,cheese to oranges, cheese while preserving existing spacing.
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  61190f0
- Extract player names from scores-table.txt
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  379e8ac
- Extract player names from scores-table.txt
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- Output player names with their cities
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- Extract player names with first attempt scores
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- Extract London players with their final scores
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  7182d9e
- Count game attempts per player using field count
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  b0f0fb2
- Calculate sum of all players' first scores
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  7a23a2b
- Calculate total scores per player using awk loop
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  committed
  7b863fa

Commits

Commits on Mar 19, 2026

Commits on Mar 20, 2026