share/awk/rewind.awk

# rewind.awk --- rewind the current file and start over
#
# Arnold Robbins, arnold@skeeve.com, Public Domain
# September 2000

function rewind(    i)
{
    # shift remaining arguments up
    for (i = ARGC; i > ARGIND; i--)
        ARGV[i] = ARGV[i-1]

    # make sure gawk knows to keep going
    ARGC++

    # make current file next to get done
    ARGV[ARGIND+1] = FILENAME

    # do it
    nextfile
}
Revision:	1046
Committed:	Mon Aug 29 13:19:38 2016 UTC (9 years, 2 months ago) by alloc
File size:	404 byte(s)
Log Message:	Daodan: Added Windows MinGW and build batch file
#	Content
1	# rewind.awk --- rewind the current file and start over
2	#
3	# Arnold Robbins, arnold@skeeve.com, Public Domain
4	# September 2000
5
6	function rewind( i)
7	{
8	# shift remaining arguments up
9	for (i = ARGC; i > ARGIND; i--)
10	ARGV[i] = ARGV[i-1]
11
12	# make sure gawk knows to keep going
13	ARGC++
14
15	# make current file next to get done
16	ARGV[ARGIND+1] = FILENAME
17
18	# do it
19	nextfile
20	}