Update cheatsheets

tldr/linux/aplay

@@ -14,8 +14,8 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Play the first 10 seconds of a specific file at 2500 Hz:
 
-`aplay --duration={{10}} --rate={{2500}} {{path/to/file}}`
+`aplay {{[-d|--duration]}} {{10}} {{[-r|--rate]}} {{2500}} {{path/to/file}}`
 
 - Play the raw file as a 22050 Hz, mono, 8-bit, Mu-Law `.au` file:
 
-`aplay --channels={{1}} --file-type {{raw}} --rate={{22050}} --format={{mu_law}} {{path/to/file}}`
+`aplay {{[-c|--channels]}} {{1}} {{[-t|--file-type]}} {{raw}} {{[-r|--rate]}} {{22050}} {{[-f|--format]}} {{mu_law}} {{path/to/file}}`

tldr/linux/checkinstall

@@ -6,11 +6,11 @@ source: https://github.com/tldr-pages/tldr.git
 # checkinstall
 
 > Track the local installation of a software package, and produce a binary package which can be used with a system's native package manager.
-> More information: <https://checkinstall.izto.org>.
+> More information: <https://checkinstall.izto.org/docs.php>.
 
 - Create and install a package with default settings:
 
-`sudo checkinstall --default`
+`sudo checkinstall {{[-y|--default]}}`
 
 - Create a package but don't install it:
 

tldr/linux/v4l2-ctl

@@ -10,7 +10,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - List all video devices:
 
-`v4l2-ctl --list-devices`
+`v4l2-ctl {{[-A|--list-devices]}}`
 
 - List supported video formats and resolutions of default video device `/dev/video0`:
 

tldr/linux/wireplumber

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # wireplumber
 
-> A modular session/policy manager for PipeWire and a GObject-based high-level library that wraps PipeWire’s API.
+> A modular session/policy manager for PipeWire and a GObject-based high-level library that wraps PipeWire's API.
 > See also: `wpctl`, `pipewire`.
 > More information: <https://pipewire.pages.freedesktop.org/wireplumber/>.
 

tldr/linux/wol

@@ -14,19 +14,19 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Send a WoL packet to a device in another subnet based on its IP:
 
-`wol --ipaddr={{ip_address}} {{mac_address}}`
+`wol {{[-i|--ipaddr]}} {{ip_address}} {{mac_address}}`
 
 - Send a WoL packet to a device in another subnet based on its hostname:
 
-`wol --host={{hostname}} {{mac_address}}`
+`wol {{[-h|--host]}} {{hostname}} {{mac_address}}`
 
 - Send a WoL packet to a specific port on a host:
 
-`wol --port={{port_number}} {{mac_address}}`
+`wol {{[-p|--port]}} {{port_number}} {{mac_address}}`
 
 - Read hardware addresses, IP addresses/hostnames, optional ports and SecureON passwords from a file:
 
-`wol --file={{path/to/file}}`
+`wol {{[-f|--file]]} {{path/to/file}}`
 
 - Turn on verbose output: