g-i

• gencat - generate a formatted message catalog
• getconf - get configuration values
• getopts - parse utility options
• grep - search a file for a pattern
• hash - remember or report utility locations
• hd - hex dump
• head - copy the first part of files
• iconv - code set conversion
• id - return user identity
• info - online diagnostic tool
• ipcrm - remove inter-process communication facilities
• ipcs - inter-process communication status