zerofile.awk

来自「gawk: linux下资料处理工具」· AWK 代码 · 共 20 行

# zerofile.awk --- library file to process empty input files
#
# Arnold Robbins, [e-mail], Public Domain
# June 2003

BEGIN { Argind = 0 }

ARGIND > Argind + 1 {
    for (Argind++; Argind < ARGIND; Argind++)
        zerofile(ARGV[Argind], Argind)
}

ARGIND != Argind { Argind = ARGIND }

END {
    if (ARGIND > Argind)
        for (Argind++; Argind <= ARGIND; Argind++)
            zerofile(ARGV[Argind], Argind)
}