Update cheatsheets

tldr/b2sum

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `{{command}} | b2sum`
 
-- Read a file of BLAKE2 sums and filenames and verify all files have matching checksums:
+- Read a file of BLAKE2 checksums and filenames and verify all files have matching checksums:
 
 `b2sum --check {{path/to/file.b2}}`
 
@@ -31,3 +31,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Only show a message when verification fails, ignoring missing files:
 
 `b2sum --ignore-missing --check --quiet {{path/to/file.b2}}`
+
+- Check a known BLAKE2 checksum of a file:
+
+`echo {{known_blake2_checksum_of_the_file}} {{path/to/file}} | b2sum --check`

tldr/b3sum

@@ -20,10 +20,14 @@ source: https://github.com/tldr-pages/tldr.git
 
 `{{command}} | b3sum`
 
-- Read a file of BLAKE3 sums and filenames and verify all files have matching checksums:
+- Read a file of BLAKE3 checksums and filenames and verify all files have matching checksums:
 
 `b3sum --check {{path/to/file.b3}}`
 
 - Only show a message for missing files or when verification fails:
 
 `b3sum --check --quiet {{path/to/file.b3}}`
+
+- Check a known BLAKE3 checksum of a file:
+
+`echo {{known_blake3_checksum_of_the_file}} {{path/to/file}} | b3sum --check`

tldr/linux/hyprctl

@@ -24,9 +24,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `hyprctl workspaces`
 
-- Call a dispatcher with an argument:
+- Call a dispatcher:
 
-`hyprctl dispatch exec {{app}}`
+`hyprctl dispatch {{dispatcher}}`
 
 - Set a configuration keyword dynamically:
 

tldr/m4b-tool

@@ -0,0 +1,17 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# m4b-tool
+
+> Merge, split, and manipulate audiobook files with chapters.
+> More information: <https://github.com/sandreas/m4b-tool>.
+
+- Create an audiobook with the audio files in the input directory:
+
+`m4b-tool merge {{path/to/input_directory}} --output-file={{path/to/merged.m4b}}`
+
+- Make chapters using the input files' names:
+
+`m4b-tool merge {{path/to/input_directory}} --output-file={{path/to/merged.m4b}} --use-filenames-as-chapters`

tldr/md5sum

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `{{command}} | md5sum`
 
-- Read a file of MD5 sums and filenames and verify all files have matching checksums:
+- Read a file of MD5 checksums and filenames and verify all files have matching checksums:
 
 `md5sum --check {{path/to/file.md5}}`
 
@@ -31,3 +31,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Only show a message when verification fails, ignoring missing files:
 
 `md5sum --ignore-missing --check --quiet {{path/to/file.md5}}`
+
+- Check a known MD5 checksum of a file:
+
+`echo {{known_md5_checksum_of_the_file}} {{path/to/file}} | md5sum --check`

tldr/sha1sum

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `{{command}} | sha1sum`
 
-- Read a file of SHA1 sums and filenames and verify all files have matching checksums:
+- Read a file of SHA1 checksums and filenames and verify all files have matching checksums:
 
 `sha1sum --check {{path/to/file.sha1}}`
 
@@ -31,3 +31,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Only show a message when verification fails, ignoring missing files:
 
 `sha1sum --ignore-missing --check --quiet {{path/to/file.sha1}}`
+
+- Check a known SHA1 checksum of a file:
+
+`echo {{known_sha1_checksum_of_the_file}} {{path/to/file}} | sha1sum --check`

tldr/sha224sum

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `{{command}} | sha224sum`
 
-- Read a file of SHA224 sums and filenames and verify all files have matching checksums:
+- Read a file of SHA224 checksums and filenames and verify all files have matching checksums:
 
 `sha224sum --check {{path/to/file.sha224}}`
 
@@ -31,3 +31,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Only show a message when verification fails, ignoring missing files:
 
 `sha224sum --ignore-missing --check --quiet {{path/to/file.sha224}}`
+
+- Check a known SHA224 checksum of a file:
+
+`echo {{known_sha224_checksum_of_the_file}} {{path/to/file}} | sha224sum --check`

tldr/sha256sum

@@ -32,6 +32,6 @@ source: https://github.com/tldr-pages/tldr.git
 
 `sha256sum --ignore-missing --check --quiet {{path/to/file.sha256}}`
 
-- Check known SHA256 checksum of a file:
+- Check a known SHA256 checksum of a file:
 
 `echo {{known_sha256_checksum_of_the_file}} {{path/to/file}} | sha256sum --check`

tldr/sha384sum

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `{{command}} | sha384sum`
 
-- Read a file of SHA384 sums and filenames and verify all files have matching checksums:
+- Read a file of SHA384 checksums and filenames and verify all files have matching checksums:
 
 `sha384sum --check {{path/to/file.sha384}}`
 
@@ -31,3 +31,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Only show a message when verification fails, ignoring missing files:
 
 `sha384sum --ignore-missing --check --quiet {{path/to/file.sha384}}`
+
+- Check a known SHA384 checksum of a file:
+
+`echo {{known_sha384_checksum_of_the_file}} {{path/to/file}} | sha384sum --check`

tldr/sha512sum

@@ -20,7 +20,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `{{command}} | sha512sum`
 
-- Read a file of SHA512 sums and filenames and verify all files have matching checksums:
+- Read a file of SHA512 checksums and filenames and verify all files have matching checksums:
 
 `sha512sum --check {{path/to/file.sha512}}`
 
@@ -31,3 +31,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Only show a message when verification fails, ignoring missing files:
 
 `sha512sum --ignore-missing --check --quiet {{path/to/file.sha512}}`
+
+- Check a known SHA512 checksum of a file:
+
+`echo {{known_sha512_checksum_of_the_file}} {{path/to/file}} | sha512sum --check`

tldr/shasum

@@ -12,13 +12,9 @@ source: https://github.com/tldr-pages/tldr.git
 
 `shasum {{path/to/file1 path/to/file2 ...}}`
 
-- Calculate the SHA256 checksum for one or more files:
+- Calculate the SHA checksum for one or more files with the specified algorithm:
 
-`shasum --algorithm 256 {{path/to/file1 path/to/file2 ...}}`
-
-- Calculate the SHA512 checksum for one or more files:
-
-`shasum --algorithm 512 {{path/to/file1 path/to/file2 ...}}`
+`shasum --algorithm {{1|224|256|384|512|512224|512256}} {{path/to/file1 path/to/file2 ...}}`
 
 - Calculate a SHA1 checksum from `stdin`:
 
@@ -28,7 +24,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `shasum --algorithm 256 {{path/to/file1 path/to/file2 ...}} > {{path/to/file.sha256}}`
 
-- Read a file of SHA1 sums and filenames and verify all files have matching checksums:
+- Read a file of SHA checksums and filenames and verify all files have matching checksums (the algorithm will be automatically detected):
 
 `shasum --check {{path/to/file}}`
 
@@ -39,3 +35,7 @@ source: https://github.com/tldr-pages/tldr.git
 - Only show a message when verification fails, ignoring missing files:
 
 `shasum --ignore-missing --check --quiet {{path/to/file}}`
+
+- Check a known SHA checksum of a file:
+
+`echo {{known_sha_checksum_of_the_file}} {{path/to/file}} | shasum --check`

tldr/wikiman

@@ -0,0 +1,30 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# wikiman
+
+> Offline search engine for documentation.
+> Supports manual pages, Arch Wiki, Gentoo Wiki, FreeBSD documentation, and tldr-pages.
+> More information: <https://github.com/filiparag/wikiman>.
+
+- Search for a specific topic in all installed sources:
+
+`wikiman {{search_term}}`
+
+- Search for a topic in a specific [s]ource:
+
+`wikiman -s {{source}} {{search_term}}`
+
+- Search for a topic in two or more specific [s]ources:
+
+`wikiman -s {{source1,source2,...}} {{search_term}}`
+
+- List existing [S]ources:
+
+`wikiman -S`
+
+- Display [h]elp:
+
+`wikiman -h`