GNU coreutils

Docs/Tips/MISC...etc

• wiki.archlinux.org/title/Core_utilities
• GNU coreutils online help
  • touch
    • How to touch files recursively?
    • askubuntu/touch-in-for-loop
    • how-to-touch-files-per-each-counting-in-loop-in-bash
• Linux 上的 GNU sed 與 macOS 內的 sed 的 in-place 差異

#touch tip01
touch pro{01..07}.cpp

#touch tip02
for f in *; do touch "${f}_"; done

##touch tip03
for (( i = 1 ; i <= num ; ++i )) ; do
    touch /tmp/pages/$i.txt
done

tar -czvf file.tar.gz directory