Future Engineers' Training
Baseline commit id c5e913e043b46e491e6ddf7e1ac93fbc5481270c
Find populated wiki.md
(find -L . -maxdepth 2 -type f | grep wiki.md | xargs grep https) 2>/dev/null | grep ":The following" | awk -F':' '{print $1}'
Find unique topics
ls | tr '[A-Z]' '[a-z]' | tr -d '\-_' | sort -u
ls | tr '[A-Z]' '[a-z]' | tr -d '\-_' | sort -u | awk '/[^s]$/ {$x=$1; print $x "s";next};/./ {print $0}' | sort > a.txt
ls | tr '[A-Z]' '[a-z]' | tr -d '\-_' | sort -u | awk '/[^s]$/ {$x=$1; print $x "s";next};/./ {print $0}' | sort -u > b.txt
diff a.txt b.txt | grep "<" | cut -d' ' -f2
diff a.txt b.txt | grep "<" | cut -d' ' -f2 | wc -l
Find all refs to a topic
export topic="calculus"; find -L ../refs -type d 2>/dev/null | grep -i $topic | awk -F'/' '{print $4}' | sort -u
Clean up wiki.md
cat wiki.md | awk 'BEGIN {s=0; e=0};/^Jump_to/ {if (e==0) s=1; next};/./ {if (s==1 && e==0) {e=1; next} else {if (s==1 && e==1) print $0}}' | tr -s '*' | sed 's/â/-/g; s/i\.e\./that is/g; s/e\.g\./for example/g; s/et\ al\./et\ al/g; s/etc\./etc/g; s/\.)/)./g; s/\.\}/\}\./g; s/\.\]/\]\./g; s/\.\"/\"\./g; s/vs\./vs/g; s/\.\.\./~~~/g; s/[0-9]\./~/g; s/\[[0-9]*\]//g; s/\*\ /.\n~ /g; s/[^[:print:]]//g' | tr '\n' ' ' | awk -F'.' '/./ {for (i=1; i<=NF; i++) print $i"."}' | tr -s ' ' | sed 's/^\ //g; s/^\.$//g; s/\ \././g; s/\[edit\]//g; s/:\./ - /g; s/\*\./-/g; s/~~~/.../g' | grep -e '[a-z]' | awk '/^~\ Refer/ {exit};/./ {print}' | tr '_:~' ' \-\-' | perl -p -e 's/[^[:ascii:]]//g' | sed 's/^/^/g; s/¨/\"/g; s/×/\*/g; s/˙/\`/g; s/Γ/__Gamma/g; s/Ψ/__Psi/g; s/α/__alpha/g; s/β/__beta/g; s/γ/__gamma/g; s/δ/__delta/g; s/ζ/__zeta/g; s/θ/__theta/g; s/μ/__mu/g; s/ξ/__xi/g; s/τ/__tau/g; s/φ/__chi/g; s/ω/__omega/g; s/ϕ/__Phi/g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g;' | less
Create plain text wiki mashup
srija@srija-Vostro-3446:~/gate2020/fet/topics$ for n in $(find . | grep wiki.md); do cat $n | awk 'BEGIN {s=0; e=0};/^Jump_to/ {if (e==0) s=1; next};/./ {if (s==1 && e==0) {e=1; next} else {if (s==1 && e==1) print $0}}' | tr -s '*' | sed 's/â/-/g; s/i\.e\./that is/g; s/e\.g\./for example/g; s/et\ al\./et\ al/g; s/etc\./etc/g; s/\.)/)./g; s/\.\}/\}\./g; s/\.\]/\]\./g; s/\.\"/\"\./g; s/vs\./vs/g; s/\.\.\./~~~/g; s/[0-9]\./~/g; s/\[[0-9]*\]//g; s/\*\ /.\n~ /g; s/[^[:print:]]//g' | tr '\n' ' ' | awk -F'.' '/./ {for (i=1; i<=NF; i++) print $i"."}' | tr -s ' ' | sed 's/^\ //g; s/^\.$//g; s/\ \././g; s/\[edit\]//g; s/:\./ - /g; s/\*\./-/g; s/~~~/.../g' | grep -e '[a-z]' | awk '/^~\ Refer/ {exit};/./ {print}' | tr '_:~' ' \-\-' | perl -p -e 's/[^[:ascii:]]//g' | sed 's/^/^/g; s/¨/\"/g; s/×/\*/g; s/˙/\`/g; s/Γ/__Gamma/g; s/Ψ/__Psi/g; s/α/__alpha/g; s/β/__beta/g; s/γ/__gamma/g; s/δ/__delta/g; s/ζ/__zeta/g; s/θ/__theta/g; s/μ/__mu/g; s/ξ/__xi/g; s/τ/__tau/g; s/φ/__chi/g; s/ω/__omega/g; s/ϕ/__Phi/g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g; s/ℏ//g;' >> plain.md; echo Processed $n; done
Some word counting commands
cat plain.md | tr '\$\(\)\{\}\[\]\<\>\/\\\+\-\.,;:\|\=\&\#\*\@\?\%\!\^\"' ' ' | tr ' ' '\n' | tr 'A-Z' 'a-z' | tr -d '0-9' | awk -F"'" '{print $1}' | sort -u | less
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