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docs/Linux-Commands/.recycle/018-the-free-command.md

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+018-the-free-command.md
+
+# The `free` command
+
+The `free` command in Linux/Unix is used to show memory (RAM/SWAP) information.
+
+# Usage
+
+## Show memory usage
+
+**Action:**
+--- Output the memory usage - available and used, as well as swap
+
+**Details:**
+--- Outputted values are not human-readable (are in bytes)
+
+**Command:**
+```
+free
+```
+
+## Show memory usage in human-readable form
+
+**Action:**
+--- Output the memory usage - available and used, as well as swap
+
+**Details:**
+--- Outputted values ARE human-readable (are in GB / MB)
+
+**Command:**
+```
+free -h
+```