shell

shell stuff

chapters

• shell scripts
• zsh stuff

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some quick and useful shell commands

• downloading all pdfs of url

wget --recursive --level=2 --no-directories --no-host-directories --accept pdf

• extended attributes of files

xattr -l $file

• check signatures of apps

codesign -dvvv $file.app

• show all the configs

system_profiler -detaillevel full

• 瑪麗

convert -size 360x360 xc:white -font "FreeMono" -pointsize 12 -fill black -draw @ascii.txt

• remove metadata from images with exiftool

exiftool -all= -overwrite_original input.jpg -o output.jpg