nb/cli_commands.md

cli commands

#cli

display list of content types and # of associated nodes:

drush sqlq 'select count(node.nid) as node_count, node_type.type from node inner join node_type on node.type = node_type.type group by node_type.type'

And then if you want filter by a specific type, just use grep like this:

drush sqlq 'select count(node.nid) as node_count, node_type.type from node inner join node_type on node.type = node_type.type group by node_type.type' | grep 2014

search replace in text mulitle files

perl -pi -w -e 's/SEARCH_FOR/REPLACE_WITH/g;' .txt perl -pi -w -e 's/thex/robertsonlibrary/g;' **/.*

search replace in file names

rename 's/livero/lives/g' **/. -v

torrent download

aria2c -d ~/Downloads "magnetlink"

ocrmypdf --optimize 3 --skip-text input.pdf output.pdf

ocrmypdf --optimize 3 --image-dpi 300 --output-type pdf
--force-ocr --tesseract-pagesegmode 1 input.pdf output.pdf

down sample pdfs to 72dpi

(single file) gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4
-dPDFSETTINGS=/screen
-dNOPAUSE -dQUIET -dBATCH
-sOutputFile=output.pdf input.pdf

(batch)

for f in *.PDF; do gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4
-dNOPAUSE -dBATCH
-dDownsampleColorImages=true -dColorImageResolution=72
-dDownsampleGrayImages=true -dGrayImageResolution=72
-dDownsampleMonoImages=true -dMonoImageResolution=72
-sOutputFile="output_pdfs/$f" "$f" done