Update cheatsheets

tldr/bfs

@@ -0,0 +1,41 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# bfs
+
+> Breadth-first search for your files.
+> More information: <https://manned.org/bfs>.
+
+- Find files by extension:
+
+`bfs {{root_path}} -name '{{*.ext}}'`
+
+- Find files matching multiple path/name patterns:
+
+`bfs {{root_path}} -path '{{**/path/**/*.ext}}' -or -name '{{*pattern*}}'`
+
+- Find directories matching a given name, in case-insensitive mode:
+
+`bfs {{root_path}} -type d -iname '{{*lib*}}'`
+
+- Find files matching a given pattern, excluding specific paths:
+
+`bfs {{root_path}} -name '{{*.py}}' -not -path '{{*/site-packages/*}}'`
+
+- Find files matching a given size range, limiting the recursive depth to "1":
+
+`bfs {{root_path}} -maxdepth 1 -size {{+500k}} -size {{-10M}}`
+
+- Run a command for each file (use `{}` within the command to access the filename):
+
+`bfs {{root_path}} -name '{{*.ext}}' -exec {{wc -l}} {} \;`
+
+- Find all files modified today and pass the results to a single command as arguments:
+
+`bfs {{root_path}} -daystart -mtime {{-1}} -exec {{tar -cvf archive.tar}} {} \+`
+
+- Find empty files (0 byte) or directories and delete them verbosely:
+
+`bfs {{root_path}} -type {{f|d}} -empty -delete -print`

tldr/linux/cjxl

@@ -0,0 +1,22 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# cjxl
+
+> Compress images to JPEG XL.
+> Accepted input extensions are PNG, APNG, GIF, JPEG, EXR, PPM, PFM, PAM, PGX, and JXL.
+> More information: <https://github.com/libjxl/libjxl>.
+
+- Convert an image to JPEG XL:
+
+`cjxl {{path/to/image.ext}} {{path/to/output.jxl}}`
+
+- Set quality to lossless and maximize compression of the resulting image:
+
+`cjxl --distance 0 --effort 9 {{path/to/image.ext}} {{path/to/output.jxl}}`
+
+- Display an extremely detailed help page:
+
+`cjxl --help --verbose --verbose --verbose --verbose`

tldr/linux/djxl

@@ -0,0 +1,18 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# djxl
+
+> Decompress JPEG XL images.
+> Accepted output extensions are PNG, APNG, JPEG, EXR, PGM, PPM, PNM, PFM, PAM, EXIF, XMP and JUMBF.
+> More information: <https://github.com/libjxl/libjxl>.
+
+- Decompress a JPEG XL image to another format:
+
+`djxl {{path/to/image.jxl}} {{path/to/output.ext}}`
+
+- Display an extremely detailed help page:
+
+`djxl --help --verbose --verbose --verbose --verbose`

tldr/linux/flatpak

@@ -10,11 +10,11 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Run an installed application:
 
-`flatpak run {{name}}`
+`flatpak run {{com.example.app}}`
 
 - Install an application from a remote source:
 
-`flatpak install {{remote}} {{name}}`
+`flatpak install {{remote_name}} {{com.example.app}}`
 
 - List installed applications, ignoring runtimes:
 
@@ -30,7 +30,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Remove an installed application:
 
-`flatpak remove {{name}}`
+`flatpak remove {{com.example.app}}`
 
 - Remove all unused applications:
 
@@ -38,4 +38,4 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Show information about an installed application:
 
-`flatpak info {{name}}`
+`flatpak info {{com.example.app}}`

tldr/linux/flatpak-run

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# flatpak run
+
+> Run flatpak applications and runtimes.
+> More information: <https://docs.flatpak.org/en/latest/flatpak-command-reference.html#flatpak-run>.
+
+- Run an installed application:
+
+`flatpak run {{com.example.app}}`
+
+- Run an installed application from a specific branch e.g. stable, beta, master:
+
+`flatpak run --branch={{stable|beta|master|...}} {{com.example.app}}`
+
+- Run an interactive shell inside a flatpak:
+
+`flatpak run --command={{sh}} {{com.example.app}}`

tldr/mitmproxy

@@ -6,21 +6,29 @@ source: https://github.com/tldr-pages/tldr.git
 # mitmproxy
 
 > An interactive man-in-the-middle HTTP proxy.
-> See also: `mitmweb`.
-> More information: <https://docs.mitmproxy.org/stable/concepts-options>.
+> See also: `mitmweb` and `mitmdump`.
+> More information: <https://docs.mitmproxy.org/stable/>.
 
-- Start `mitmproxy` with default settings:
+- Start `mitmproxy` with default settings (will listen on port `8080`):
 
 `mitmproxy`
 
 - Start `mitmproxy` bound to a custom address and port:
 
-`mitmproxy --listen-host {{ip_address}} --listen-port {{port}}`
+`mitmproxy --listen-host {{ip_address}} {{--listen-port|-p}} {{port}}`
 
 - Start `mitmproxy` using a script to process traffic:
 
-`mitmproxy --scripts {{path/to/script.py}}`
+`mitmproxy {{--scripts|-s}} {{path/to/script.py}}`
 
 - Export the logs with SSL/TLS master keys to external programs (wireshark, etc.):
 
 `SSLKEYLOGFILE="{{path/to/file}}" mitmproxy`
+
+- Specify mode of operation of the proxy server (`regular` is the default):
+
+`mitmproxy {{--mode|-m}} {{regular|transparent|socks5|...}}`
+
+- Set the console layout:
+
+`mitmproxy --console-layout {{horizontal|single|vertical}}`