Update cheatsheets

linux/iwconfig

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# iwconfig
+
+> Configure and show the parameters of a wireless network interface.
+> More information: <https://manned.org/iwconfig>.
+
+- Show the parameters and statistics of all the interfaces:
+
+`iwconfig`
+
+- Show the parameters and statistics of the specified interface:
+
+`iwconfig {{interface}}`
+
+- Set the ESSID (network name) of the specified interface (e.g. eth0 or wlp2s0):
+
+`iwconfig {{interface}} {{new_network_name}}`
+
+- Set the operating mode of the specified interface:
+
+`iwconfig {{interface}} mode {{ad hoc|Managed|Master|Repeater|Secondary|Monitor|Auto}}`