[Bash / Terminal commands] #terminal #shell #bash

here_documents.sh

#https://en.wikipedia.org/wiki/Here_document#Unix_shells

list folders of a dir and iterate on them.sh

for folder in `find . -type d -maxdepth 1 -mindepth 1 -not -name .svn`; do  echo $folder exists here - do something with it; echo $folder | perl -pe 's/\.\///g '; done

package name.sh

cat package.json | grep version | head -1 | awk -F: '{ print $2 }' | sed 's/[",]//g'
#0.7.5

cat package.json | jq -r '.version'
#"0.7.5"

npm pkg get version
#"0.7.5"

save file as sudo inside vim.sh

:w !sudo tee %