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What is the primary purpose of the paste command in bash scripting?

easy🧠 Conceptual Q1 of 15
Bash Scripting - Text Processing in Scripts
What is the primary purpose of the paste command in bash scripting?
ATo merge lines of files side-by-side
BTo extract specific columns from a file
CTo delete lines from a file
DTo sort lines alphabetically
Step-by-Step Solution
Solution:

  1. Step 1: Understand the function of paste

    The paste command combines lines from multiple files horizontally, side-by-side.

  2. Step 2: Compare with other commands

    cut extracts columns, sort sorts lines, and deleting lines is done by other commands like sed.

  3. Final Answer:

    To merge lines of files side-by-side -> Option A

  4. Quick Check:

    paste command purpose = merge lines side-by-side [OK]
Quick Trick: Paste joins lines horizontally, cut extracts columns [OK]
Common Mistakes:
MISTAKES
  • Confusing paste with cut
  • Thinking paste sorts lines
  • Assuming paste deletes lines

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