您好我想使用AWK或Perl来获取以下格式的输出文件。我的输入文件是一个空格分隔的文本文件。这与我的早期问题类似,但在这种情况下,输入和输出没有格式。我列的位置可能改变,将不胜感激不引用技术列数使用AWK或Perl转置
输入文件
id quantity colour shape size colour shape size colour shape size
1 10 blue square 10 red triangle 12 pink circle 20
2 12 yellow pentagon 3 orange rectangle 4 purple oval 6
所需的输出
id colour shape size
1 blue square 10
1 red triangle 12
1 pink circle 20
2 yellow pentagon 3
2 orange rectangle 4
2 purple oval 6
我使用此代码由丹尼斯·威廉姆森。唯一的问题是我得到的输出在转置字段中没有空间分隔。我需要一个空间分隔
#!/usr/bin/awk -f
BEGIN {
col_list = "quantity colour shape"
# Use a B ("blank") to add spaces in the output before or
# after a format string (e.g. %6dB), but generally use the numeric argument
# columns to be repeated on multiple lines may appear anywhere in
# the input, but they will be output together at the beginning of the line
repeat_fields["id"]
# since these are individually set we won't use B
repeat_fmt["id"] = "%-1s "
# additional fields to repeat on each line
ncols = split(col_list, cols)
for (i = 1; i <= ncols; i++) {
col_names[cols[i]]
forms[cols[i]] = "%-1s"
}
}
# save the positions of the columns using the header line
FNR == 1 {
for (i = 1; i <= NF; i++) {
if ($i in repeat_fields) {
repeat[++nrepeats] = i
repeat_look[i] = i
rformats[i] = repeat_fmt[$i]
}
if ($i in col_names) {
col_nums[++n] = i
col_look[i] = i
formats[i] = forms[$i]
}
}
# print the header line
for (i = 1; i <= nrepeats; i++) {
f = rformats[repeat[i]]
sub("d", "s", f)
gsub("B", " ", f)
printf f, $repeat[i]
}
for (i = 1; i <= ncols; i++) {
f = formats[col_nums[i]]
sub("d", "s", f)
gsub("B", " ", f)
printf f, $col_nums[i]
}
printf "\n"
next
}
{
for (i = 1; i <= NF; i++) {
if (i in repeat_look) {
f = rformats[i]
gsub("B", " ", f)
repeat_out = repeat_out sprintf(f, $i)
}
if (i in col_look) {
f = formats[i]
gsub("B", " ", f)
out = out sprintf(f, $i)
coln++
}
if (coln == ncols) {
print repeat_out out
out = ""
coln = 0
}
}
repeat_out = ""
}
输出
id quantitycolourshape
1 10bluesquare
1 redtrianglepink
2 circle12yellow
2 pentagonorangerectangle
我道歉,不包括对实际的文件之前的所有信息。我只是为了简单而做到了这一点,但并没有达到我的所有要求。
在我的实际文件我期待转,你的真实数据包含超过5000列N_CELL领域和n_bsc节点SITE儿童
NODE SITE CHILD n_cell n_bsc
Here is a link to the actual file I am working on
语言的名称是 “Perl的”,而不是 “PERL”。 – ikegami 2012-07-25 22:32:15
但是它是“AWK”。我对这个问题的回答将与[我对您以前的问题的回答]相同(http://stackoverflow.com/a/11454983/26428)。 – 2012-07-26 00:12:39
[Transpose using AWK]的可能的重复(http://stackoverflow.com/questions/11447885/transpose-using-awk) – dgw 2012-07-26 07:40:48