Internet Utilities command reference

Commands:

b64dec: Decode files containing base64 encoded data
dnsfcpd: Forwarding Caching Proxy dæmon
dnsfsd: Fixed-data Content Server dæmon
dnsgeta: Query the DNS for the addresses of a domain name
dnsgetd: Query the DNS for the domain names of an address
dnsgetmx: Query the DNS for the addresses of the content servers for a domain
dnsgetns: Query the DNS for the addresses of the content servers for a domain
dnsgetsrv: Query the DNS for the addresses of the service servers for a domain
dnsgetv: Client for the BIND version protocol
dnsgetz: Perform a Zone Transfer from a content server
dnsgsd: Generic Content Server dæmon
dnshconv: HOSTS-File conversion utility
dnsqry: Query DNS records
dnsqual: Qualify partial domain names
dnsrcpd: Resolving Caching Proxy dæmon
dnstsd: Text Content Server dæmon
dnszcomp: Compile the general-purpose content server's database from source
dnszsd: General DNS/TCP Content service
etrn: Trigger delivery of mail queued at an SMTP Relay server
host: Perform forward or reverse DNS lookups
hostname: Print the host name
httpget: Download one file using HTTP
httpgetn: Download multiple files using HTTP
httpd: General HTTP Content service
httppd: General HTTP Proxy service
imapd: IMAP service
identd: Opaque IDENT service
mailto: Submit mail messages locally
makernb: Combine files into an "rnews batch" file
mbmake: Combine a mail directory into a "mbox" style file
mbsplit: Split a "mbox" style file into a mail directory
mimeenc: Combine files into a MIME message
nicnamed: NICNAME server
nnfeedg: Feed NetNews from one NNTP server to another by newsgroups
nnfeedn: Feed NetNews from one NNTP server to another using the NEWNEWS command
nnfix: NewsDir repair utility
nntpd: NetNews server
ntpqry: Query an NTP server
ntpsync: Synchronize the hardware RTC with an NTP server
pop3d: POP3 service
pop3get: Download a POP3 mailbox
sendmail: UCB compatible mail submission agent
smtpcd: SMTP Cleanup dæmon
smtpld: SMTP Local Delivery dæmon
smtppd: SMTP Post Office Sorting dæmon
smtprc: SMTP Relay client
smtprcd: SMTP Relay client scheduling dæmon
smtprd: SMTP Relay service
smtpsd: SMTP Submission service
socklist: List the states of all sockets
syslogd: Log handling dæmon for badly designed softwares
tcpsrun: TCP server dæmon
tcprule: TCP access control rules utility
telnetd: TELNET service
whois: NICNAME client

Appendices:

standard options applicable across multiple commands, and standard option processing