19 lines
658 B
Bash
Executable file
19 lines
658 B
Bash
Executable file
#!/bin/bash
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# This script returns a random topic for me to revise
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# It is aliased to cs-revise in .zshrc
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# Choose source directories...
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DIRS_TO_PARSE="../Computer_Architecture ../Databases ../Electronics_and_Hardware ../Operating_Systems ../Programming_Languages/Shell ../Logic"
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# Return array of all files belonging to source dirs...
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for ele in $DIRS_TO_PARSE; do
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FILE_MATCHES+=( $(find $ele -name "*.md" -type f) )
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done
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# Generate a random integer between 0 and the match array length...
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RANDOM_FILE_INDEX=$(( $RANDOM % ${#FILE_MATCHES[@]} + 0 ))
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# Return file matching that index...
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echo "Revise this topic: ${FILE_MATCHES[$RANDOM_FILE_INDEX]}"
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