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20 lines
700 B
20 lines
700 B
1 year ago
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#!/bin/sh
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# To make this script executable, use the command: chmod +x 10_aliases_functions.sh
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# To run the script, use the command: ./10_aliases_functions.sh
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echo "This spell will teach you the basics of Aliases and Functions in POSIX-compliant Bash"
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echo "To study the code of the examples, please use the command: cat 10_aliases_functions.sh"
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# Aliases
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echo "Creating an alias for a command"
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alias ll='ls -al'
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ll
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echo "Aliases are used to create short, easy-to-remember commands for frequently used commands or sequences of commands."
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echo "For example, we just created an alias 'll' for 'ls -al' command"
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echo "Creating an alias of an alias"
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alias la='ll -a'
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la
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echo "Spell cast successfully"
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