man pages section 1: User Commands
  • H
    • hash(1)- evaluate the internal hash table of the contents of directories
    • hashcheck(1)- report spelling errors
    • hashmake(1)- report spelling errors
    • hashstat(1)- evaluate the internal hash table of the contents of directories
    • head(1)- display first few lines of files
    • help(1)- ask for help regarding SCCS error or warning messages
    • helpdate(1)- prompts for and validates a date
    • helpgid(1)- prompts for and validates a group id
    • helpint(1)- display a prompt; verify and return an integer value
    • helpitem(1)- build a menu; prompt for and return a menu item
    • helppath(1)- display a prompt; verify and return a pathname
    • helprange(1)- prompts for and validates an integer
    • helpstr(1)- display a prompt; verify and return a string answer
    • helptime(1)- display a prompt; verify and return a time of day
    • helpuid(1)- prompts for and validates a user ID
    • helpyorn(1)- prompts for and validates yes/no
    • history(1)- process command history list
    • hostid(1)- print the numeric identifier of the current host
    • hostname(1)- set or print name of current host system
    • hp7221plot(1B)- graphics filters for various plotters
    • hpplot(1B)- graphics filters for various plotters