Improve command detail quality

Author: SimonSchubert

assets/commands/aria2c.md

@@ -70,6 +70,15 @@ The tool handles HTTP/HTTPS, FTP, SFTP, BitTorrent, and Metalink, with extensive
 **--dht-listen-port** _port_
 > DHT port for BitTorrent
 
+**-j** _n_
+> Maximum number of parallel downloads (default: 5)
+
+**--seed-time** _minutes_
+> Seed time in minutes for BitTorrent (0 = no seeding)
+
+**-i** _file_, **--input-file** _file_
+> Read URLs from file
+
 **-q**, **--quiet**
 > Quiet mode
 
@@ -84,7 +93,7 @@ aria2c is the same as aria2; the c stands for command-line. Server may limit con
 
 # HISTORY
 
-aria2c has been the primary interface for aria2 since the project's start around **2006**.
+**aria2** was created by **Tatsuhiro Tsujikawa** and first released around **2006**. It is written in C++ and supports HTTP/HTTPS, FTP, SFTP, BitTorrent, and Metalink.
 
 # SEE ALSO
 

assets/commands/bird.md

@@ -81,4 +81,4 @@ Complex configuration for advanced setups. Requires root/network admin privilege
 
 # SEE ALSO
 
-[birdc](/man/birdc)(8), [bgpd](/man/bgpd)(8), [quagga](/man/quagga)(8)
+[birdc](/man/birdc)(8), [bgpd](/man/bgpd)(8)

assets/commands/bluetoothctl.md

@@ -66,6 +66,18 @@ List **devices**
 **trust** _address_
 > Mark device as trusted
 
+**untrust** _address_
+> Remove trust from device
+
+**info** _address_
+> Show device information
+
+**discoverable** _on|off_
+> Set controller discoverability
+
+**agent** _on|off|capability_
+> Register or unregister agent
+
 **help**
 > Show available commands
 

assets/commands/certbot.md

@@ -75,9 +75,21 @@ Certificates are valid for 90 days. The renew command should be run regularly (t
 **--dry-run**
 > Test without saving
 
+**--standalone**
+> Use built-in web server for validation
+
 **--test-cert**
 > Use staging server (untrusted certificates)
 
+**--non-interactive**
+> Run without user interaction
+
+**--agree-tos**
+> Agree to terms of service
+
+**-m**, **--email** _email_
+> Email for account registration
+
 # CONFIGURATION
 
 **/etc/letsencrypt/renewal/**

assets/commands/certutil.md

@@ -112,4 +112,4 @@ Requires nss-tools package. Use sql: prefix for modern databases. Handles sensit
 
 # SEE ALSO
 
-[openssl](/man/openssl)(1), [pk12util](/man/pk12util)(1), [modutil](/man/modutil)(1)
+[openssl](/man/openssl)(1), [modutil](/man/modutil)(1)

assets/commands/chage.md

@@ -84,4 +84,4 @@ Root privileges are required except when using **-l** to list your own informati
 
 # SEE ALSO
 
-[passwd](/man/passwd)(1), [shadow](/man/shadow)(5), [usermod](/man/usermod)(8)
+[passwd](/man/passwd)(1), [usermod](/man/usermod)(8), [chpasswd](/man/chpasswd)(8)

assets/commands/chpasswd.md

@@ -53,6 +53,10 @@ Input format is one user per line as **username:password** with no spaces around
 
 Requires root privileges. Passwords passed via command line may be visible in process listings. Consider using encrypted passwords or secure input methods in scripts. DES encryption is considered weak.
 
+# HISTORY
+
+**chpasswd** is part of the **shadow-utils** package for batch password management.
+
 # SEE ALSO
 
 [passwd](/man/passwd)(1), [usermod](/man/usermod)(8), [useradd](/man/useradd)(8)

assets/commands/cksum.md

@@ -88,6 +88,10 @@ checksum byte_count filename
 
 CRC32 is not cryptographically secure. Use SHA256 or stronger for security-critical verification. Reads stdin when no file given or file is -.
 
+# HISTORY
+
+**cksum** was standardized in **POSIX.2** (1992). It is part of GNU coreutils. The **--algorithm** option for SHA/MD5 was added in GNU coreutils **9.0** (2021).
+
 # SEE ALSO
 
 [md5sum](/man/md5sum)(1), [sha256sum](/man/sha256sum)(1), [sum](/man/sum)(1)

assets/commands/cloudsploit.md

@@ -84,4 +84,4 @@ CloudSploit was created by **Aqua Security** (originally CloudSploit Inc., acqui
 
 # SEE ALSO
 
-[prowler](/man/prowler)(1), [scout-suite](/man/scout-suite)(1), [steampipe](/man/steampipe)(1)
+[prowler](/man/prowler)(1), [scout-suite](/man/scout-suite)(1)

assets/commands/comm.md

@@ -53,8 +53,8 @@ compare two sorted files line by line
 **--nocheck-order**
 > Skip sort order verification
 
-**--output-delimiter** _str_
-> Separate columns with string
+**--output-delimiter=** _STR_
+> Separate columns with STR
 
 **--total**
 > Output summary counts
@@ -80,6 +80,10 @@ unique_to_file1
 
 Input files must be sorted. Use process substitution for unsorted files: comm <(sort f1) <(sort f2). Comparisons follow LC_COLLATE rules.
 
+# HISTORY
+
+**comm** originated in **AT&T Unix** Version 4 (1973). It is part of GNU coreutils on Linux.
+
 # SEE ALSO
 
 [sort](/man/sort)(1), [diff](/man/diff)(1), [uniq](/man/uniq)(1)