caja: add page (#8007)

pages/linux/caja.md

@@ -0,0 +1,24 @@
+# caja
+
+> Manages files and directories in MATE desktop environment.
+> More information: <https://manned.org/caja>.
+
+- Open the current user home directory:
+
+`caja`
+
+- Open specific directories in separate windows:
+
+`caja {{path/to/directory1 path/to/directory2 ...}}`
+
+- Open specific directories in tabs:
+
+`caja --tabs {{path/to/directory1 path/to/directory2 ...}}`
+
+- Open a directory with a specific window size:
+
+`caja --geometry={{600}}x{{400}} {{path/to/directory}}`
+
+- Close all windows:
+
+`caja --quit`