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Preview: inplace.awk Size: 1.95 KB

//usr/share/awk/inplace.awk

# inplace --- load and invoke the inplace extension.
# 
# Copyright (C) 2013, 2017 the Free Software Foundation, Inc.
# 
# This file is part of GAWK, the GNU implementation of the
# AWK Programming Language.
# 
# GAWK is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# 
# GAWK is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
#
# Andrew J. Schorr, aschorr@telemetry-investments.com
# January 2013

@load "inplace"

# Please set INPLACE_SUFFIX to make a backup copy.  For example, you may
# want to set INPLACE_SUFFIX to .bak on the command line or in a BEGIN rule.

# By default, each filename on the command line will be edited inplace.
# But you can selectively disable this by adding an inplace=0 argument
# prior to files that you do not want to process this way.  You can then
# reenable it later on the commandline by putting inplace=1 before files
# that you wish to be subject to inplace editing.

# N.B. We call inplace_end() in the BEGINFILE and END rules so that any
# actions in an ENDFILE rule will be redirected as expected.

BEGIN {
    inplace = 1         # enabled by default
}

BEGINFILE {
    if (_inplace_filename != "")
        inplace_end(_inplace_filename, INPLACE_SUFFIX)
    if (inplace)
        inplace_begin(_inplace_filename = FILENAME, INPLACE_SUFFIX)
    else
        _inplace_filename = ""
}

END {
    if (_inplace_filename != "")
        inplace_end(_inplace_filename, INPLACE_SUFFIX)
}

Name	Size	Perms	Modified	Actions
assert.awk	383 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
bits2str.awk	334 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
cliff_rand.awk	307 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
ctime.awk	234 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
ftrans.awk	315 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
getopt.awk	2.15 KB	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
gettime.awk	2.43 KB	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
group.awk	1.72 KB	lrw-r--r--	2022-04-18 15:55:53	Edit Download recursive recursive
have_mpfr.awk	221 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
inplace.awk	1.95 KB	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
intdiv0.awk	462 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
join.awk	378 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
libintl.awk	238 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
noassign.awk	422 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
ord.awk	937 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
passwd.awk	1.17 KB	lrw-r--r--	2022-04-18 15:55:53	Edit Download recursive recursive
processarray.awk	355 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
quicksort.awk	1.01 KB	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
readable.awk	489 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
readfile.awk	267 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
rewind.awk	404 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
round.awk	661 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
shellquote.awk	472 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
strtonum.awk	1.42 KB	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
walkarray.awk	214 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive
zerofile.awk	424 B	lrw-r--r--	2018-02-25 17:17:35	Edit Download recursive recursive

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