• Feb 22, 2022 •LeifMessinger
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#Leif Messinger #For when you want to search a lot of words in a file fast #Arg 1 is the argument the list of words you want to search #Arg 2 is the file you want to search #-z means that it looks at the file as a whole, just treating newlines a characters. #-r is regex. Needed for $, even tho the documentation says you don't need it. They are liars. #First command replaces all . with \. and all - with \- #Second command takes all newlines and replaces them with )|( #Third command takes the trailing |( and deletes it #Forth command puts a /( at the start #Fith command puts /!d at the end. This tells it to not delete any lines that match the pattern. #The second sed takes the output of the first sed as a command that searches any of the combined words #-f - takes a command from the input sed -z -r -e 's/\./\\\./g ; s/\-/\\\-/g' -e 's/\n/\)\|\(/g' -e 's/\|\($//' -e 'i/\(' -e 'a/!d' $1 | sed -r -f - $2
• Mar 7, 2021 •LeifMessinger
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#!/bin/bash #makefileMaker.sh by Leif Messinger #Needs getDependencies.sh CC="gcc" #I have no idea why it's called CXX when it's a c++ compiler #I know that cpp is c pre processor, but still, why X? CXX="g++" CXXFLAGS="-std=c++17 -O2" #CFLAGS="-std=c17" LIBRARIES="$@" #Vulkan Flags for me #LIBRARIES="-lglfw -lvulkan -ldl -lpthread -lX11 -lXxf86vm -lXrandr -lXi" function compileAllFiles(){ #output: bruh.o yeet.o # CXX $CXXFLAGS bruh.o yeet.o -o output $LIBRARIES echo -n "output:" if compgen -G "*.cpp" &> /dev/null; then for f in *.cpp; do echo -n " ${f%.cpp}.o" done fi if compgen -G "*.c" &> /dev/null; then for f in *.c; do echo -n " ${f%.c}.o" done fi echo "" if compgen -G "*.cpp" &> /dev/null; then echo -e -n "\t$CXX $CXXFLAGS " else echo -e -n "\t$CC $CFLAGS " fi if compgen -G "*.cpp" &> /dev/null; then for f in *.cpp; do echo -n " ${f%.cpp}.o" done fi if compgen -G "*.c" &> /dev/null; then for f in *.c; do echo -n " ${f%.c}.o" done fi echo " -o output $LIBRARIES" echo "" } function compileAllObjectFiles(){ #bruh.o: bruh.cpp yeet.h # CXX $CXXFLAGS -c bruh.cpp $LIBRARIES if compgen -G "*.cpp" &> /dev/null; then for f in *.cpp; do echo -n "${f%.cpp}.o: $f" getDependencies.sh < $f echo "" echo -e "\t$CXX $CXXFLAGS -c $f" echo "" done fi #yeet.o: yeet.c # CC $CFLAGS -c yeet.c $LIBRARIES if compgen -G "*.c" &> /dev/null; then for f in *.c; do echo -n "${f%.c}.o: $f" getDependencies.sh < $f echo "" echo -e "\t$CC $CFLAGS -c $f" echo "" done fi } compileAllFiles compileAllObjectFiles #does not work on windows echo "clean:" echo -e "\trm -f -v *.o output" echo "" echo "run:" echo -e "\t./output" echo "" echo "debug:" if compgen -G "*.cpp" &> /dev/null; then echo -e -n "\t$CXX $CXXFLAGS -g " else echo -e -n "\t$CC $CFLAGS -g " fi if compgen -G "*.cpp" &> /dev/null; then for f in *.cpp; do echo -n " ${f}" done fi if compgen -G "*.c" &> /dev/null; then for f in *.c; do echo -n " ${f}" done fi echo " $LIBRARIES -o output" echo ""
• Mar 10, 2023 •Helper
1 like • 7 views
#!/bin/bash for branch in $(git branch | cut -c 3-); do read -p "Delete local branch $branch? (y/n) " -n 1 -r echo "" if [[ $REPLY =~ ^[Yy]$ ]]; then git branch -D $branch fi done
• Oct 15, 2022 •CodeCatch
0 likes • 148 views
awk '\ { for (i=1; i<=NF; i++) { ++D[$i]; } }\ END { for (i in D) { print i, D[i] } }\ ' words.txt | sort -nr -k 2
• Nov 19, 2022 •CodeCatch
name="John" echo ${name} echo ${name/J/j} #=> "john" (substitution) echo ${name:0:2} #=> "Jo" (slicing) echo ${name::2} #=> "Jo" (slicing) echo ${name::-1} #=> "Joh" (slicing) echo ${name:(-1)} #=> "n" (slicing from right) echo ${name:(-2):1} #=> "h" (slicing from right) echo ${food:-Cake} #=> $food or "Cake"
• Jul 8, 2024 •C S
0 likes • 17 views
#!/bin/bash # Set the directory to search DIRECTORY="src" # Set the output file OUTPUT_FILE="testids.txt" # Clear the output file > "$OUTPUT_FILE" # Find all .tsx files in the specified directory and its subdirectories find "$DIRECTORY" -type f -name "*.tsx" | while read -r FILE do # Search for instances of 'data-testid="testid"' and append them to the output file grep -o 'data-testid="[^"]*"' "$FILE" >> "$OUTPUT_FILE" # Search for instances of "'data-testid': 'testid'" and append them to the output file grep -o "'data-testid': '[^']*'" "$FILE" >> "$OUTPUT_FILE" done echo "Search complete. Test IDs written to $OUTPUT_FILE."