keepassxc-cli: add page (#6071)

pages/common/keepassxc-cli.md

@@ -0,0 +1,36 @@
+# keepassxc-cli
+
+> Command-line interface for KeepassXC.
+> More information: <https://manned.org/keepassxc-cli>.
+
+- Search entries:
+
+`keepassxc-cli lookup {{path/to/database_file}} {{name}}`
+
+- List the contents of a folder:
+
+`keepassxc-cli ls {{path/to/database_file}} {{/path/to/directory}}`
+
+- Add an entry with an auto-generated password:
+
+`keepassxc-cli add --generate {{path/to/database_file}} {{entry_name}}`
+
+- Delete an entry:
+
+`keepassxc-cli rm {{path/to/database_file}} {{entry_name}}`
+
+- Copy an entry's password to the clipboard:
+
+`keepassxc-cli clip {{path/to/database_file}} {{entry_name}}`
+
+- Copy a TOTP code to the clipboard:
+
+`keepassxc-cli clip --totp {{path/to/database_file}} {{entry_name}}`
+
+- Generate a passphrase with 7 words:
+
+`keepassxc-cli diceware --words {{7}}`
+
+- Generate a password with 16 printable ASCII characters:
+
+`keepassxc-cli generate --lower --upper --numeric --special --length {{16}}`