lftp: add page (#4157)

Co-authored-by: Ein Verne <git@einverne.info>
Co-authored-by: Zlatan Vasović <zlatanvasovic@gmail.com>

pages/linux/lftp.md

@@ -0,0 +1,32 @@
+# lftp
+
+> Sophisticated file transfer program.
+> More information: <https://linux.die.net/man/1/lftp>.
+
+- Connect to an FTP server:
+
+`lftp {{ftp.example.com}}`
+
+- Download multiple files (glob expression):
+
+`mget {{path/to/*.png}}`
+
+- Upload multiple files (glob expression):
+
+`mput {{path/to/*.zip}}`
+
+- Delete multiple files on the remote server:
+
+`mrm {{path/to/*.txt}}`
+
+- Rename a file on the remote server:
+
+`mv {{original_filename}} {{new_filename}}`
+
+- Download or update an entire directory:
+
+`mirror {{path/to/remote_dir}} {{path/to/local_output_dir}}`
+
+- Upload or update an entire directory:
+
+`mirror -R {{path/to/local_dir}} {{path/to/remote_output_dir}}`