======Shell commands ======
Download file with ''curl''
<code bash>
curl https://norvig.com/big.txt --output big.txt
curl -O -J https://norvig.com/big.txt
</code>

Call the same route 100 times
<code bash>
curl http://localhost:3000/transactions/populate\?\[1-100\]
</code>

curl file upload
<code bash>
curl http://localhost:3000/inventory -F "file=@warhol.jpg" -vvv
</code>

Curl POST/GET calls
<code bash>
curl -d 'id=1&fromDate=2019-01-01&toDate=2020-01-01' http://localhost:3000/transactions/report
curl http://localhost:3000/transactions/report-last-month
</code>

Find files with filename starting with ''foo'' within sub directories
<code bash>
find '/path' -name "foo*"
</code>

Find all string ''pattern'' matches in folder recursively.

''-r'' recursive,
''-n'' show line number,
''-w'' show file name.

<code bash>
grep -rnw '/path/to/somewhere/' -e 'pattern'
</code>

ripgrep
<code bash>
rg -i 'rain' -g '*.{txt}'
rg -i 'rain' -g '*.{txt}' --no-line-number -j 4
</code>

Untar directory of ''.tar.gz'' files
<code bash>
cat *.tar.gz | tar zxvf - -i
</code>

Count files in directory recursively
<code bash>
find . -type f | wc -l
</code>

scp with key
<code bash>
sudo scp -i $HOME/Documents/AWS/xx.pem $HOME/Projects/covid-soft/CovidLuceneIndex/LuceneIndex/* ubuntu@3.88.x.x:/home/ubuntu/CovidLuceneIndex/LuceneIndex
</code>

SSH with .key file
<code bash>
ssh -i covidoo.pem ubuntu@35.179.4.xx
</code>

====== Vi ======
Insert mode - ''i''

  * '':q'' - exit
  * '':wq'' - save and exit

====== Useful ======
  * [[https://github.com/ranger/ranger|ranger]]

====== git lines of code =====
<code>
git ls-files | xargs wc -l
git ls-files | grep "\.go$" | grep -v ".*gen.*$" | grep -v ".*pb.go$" | xargs wc -l
</code>