Add curl form-file

src/SUMMARY.md

@@ -38,6 +38,7 @@
     - [Debian](./ops/gnulinux/debian.md)
   - [Shell Tips](./ops/shelltips.md)
   - [Tools](./ops/tools/main.md)
+    - [Curl](./ops/tools/curl.md)
     - [Ansible](./ops/tools/ansible.md)
     - [Docker](./ops/tools/docker.md)
     - [MongoDB](./ops/tools/mongodb.md)

src/ops/tools/curl.md

@@ -0,0 +1,9 @@
+# Curl
+
+## Add form-file in a POST request
+
+```shell
+curl -F "field-name=@/my/path" http://example.com
+```
+
+POST is implicit because of `-F`.