개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

readfile(3)

READFILE(3)                GNU Awk Extension Modules               READFILE(3)



NAME
       readfile - return the entire contents of a file as a string

SYNOPSIS
       @load "readfile"

       result = readfile("/some/path")

       For making whole files be single records:

       @load "readfile"
       BEGIN { PROCINFO["readfile"] = 1 }

DESCRIPTION
       The  readfile  extension  adds a single function named readfile().  The
       argument is the name of the file to read.  The return value is a string
       containing the entire contents of the requested file.

       Upon error, the function returns the empty string and sets ERRNO.

       In   addition,   it   adds   an  input  parser  that  is  activated  if
       PROCINFO["readfile"]  exists.   When  activated,  each  input  file  is
       returned in its entirety as $0.  RT is set to the null string.

EXAMPLE
       @load "readfile"
       ...
       contents = readfile("/path/to/file");
       if (contents == "" && ERRNO != "") {
           print("problem reading file", ERRNO) > "/dev/stderr"
           ...
       }


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       box; cbp-1 | cbp-1 l | l .  ATTRIBUTE TYPE ATTRIBUTE VALUE = Availabil‐
       ity   text/gawk = Stability Volatile


SEE ALSO
       GAWK: Effective AWK  Programming,  filefuncs(3),  fnmatch(3),  fork(3),
       inplace(3), ordchr(3), readdir(3), revoutput(3), rwarray(3), time(3).

AUTHOR
       Arnold Robbins, arnold@skeeve.com.

COPYING PERMISSIONS
       Copyright © 2012, 2013, 2014, 2018, Free Software Foundation, Inc.

       Permission  is  granted  to make and distribute verbatim copies of this
       manual page provided the copyright notice and  this  permission  notice
       are preserved on all copies.

       Permission  is granted to copy and distribute modified versions of this
       manual page under the conditions for verbatim  copying,  provided  that
       the  entire  resulting derived work is distributed under the terms of a
       permission notice identical to this one.

       Permission is granted to copy and distribute translations of this  man‐
       ual page into another language, under the above conditions for modified
       versions, except that this permission notice may be stated in a  trans‐
       lation approved by the Foundation.



NOTES
       Source  code  for open source software components in Oracle Solaris can
       be found at https://www.oracle.com/downloads/opensource/solaris-source-
       code-downloads.html.

       This     software     was    built    from    source    available    at
       https://github.com/oracle/solaris-userland.   The  original   community
       source                was                downloaded                from
       https://ftp.gnu.org/gnu/gawk/gawk-5.1.0.tar.xz.

       Further information about this software can be found on the open source
       community website at https://www.gnu.org/software/gawk.



Free Software Foundation          Feb 02 2018                      READFILE(3)