리눅스 man page

Manual sections

The manual is generally split into eight numbered sections, organized as follows (on Research Unix, BSD, OS X and Linux):

Section          Description

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1             General commands

2             System calls

3             Library functions, covering in particular the C standard library

4             Special files (usually devices, those found in /dev) and drivers

5             File formats and conventions

6             Games and screensavers

7             Miscellanea

8             System administration commands and daemons

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man 3 printf

man 2 open

man page 프린트 하기

1) man -t  명령어또는 함수 > 파일이름.ps

2) ps2pdf 파일이름.ps 파일이름.pdf

user0@pc0:~/linux_system_programming$ man -t 2 open > open.ps user0@pc0:~/linux_system_programming$ ps2pdf open.ps open.pdf user0@pc0:~/linux_system_programming$ evince open.pdf

다음 처럼 한꺼번에 처리 할 수도 있다.

user0@pc0:~/linux_system_programming$ man -t 3 printf | ps2pdf - printf.pdf