bash commands

useful_cmds.sh

#recursively format print all files using awk
ls -R | awk ' /:$/&&f{s=$0;f=0} /:$/&&!f{sub(/:$/,"");s=$0;f=1;next} NF&&f{ print s"/"$0 }'

#recursively show the size of files in MegaBytes
ls -Rl --block-size=M


#list files recursively along with their size in bytes
find . -type f -exec du -ab {} + | sort -n -r | less


#move executables to a folder called ./executables/
for f in *; do
  if [ -f "$f" ] && [ -x "$f" ]; then
    mv "$f" executables/
  fi
done