sudo pip install pastegram-cli # install globally

pastegram-cli upload my-file.txt

# implicit upload
pastegram-cli < my-file.txt

cat my-file.txt | pastegram-cli

pastegram-cli fetch "https://paste.uploadgram.me/61d7737a9ae36g#AmX76Y3RDgh_xfHB2ktgVYcT76jjCXMmMs7xPYSbqoc"
# outputs to STDOUT

pastegram-cli fetch "https://paste.uploadgram.me/61d7737a9ae36g#AmX76Y3RDgh_xfHB2ktgVYcT76jjCXMmMs7xPYSbqoc" -o the-paste.txt

pastegram-cli delete TOKEN
# TOKEN is the 49 characters long string you get after uploading a paste