在 Linux 中,有两个名为 temp1 、 temp2 的文件内容如下:
temp1
123temp2
456
则执行下面 Shell 脚本的结果是()
awk 'BEGIN {print "begin: " $0 " " v} {print "process: " $0 " " v} END {print "end: " v}' temp1 v=123 temp2
123temp2
456
awk 'BEGIN {print "begin: " $0 " " v} {print "process: " $0 " " v} END {print "end: " v}' temp1 v=123 temp2
begin: 123
process: 123 123
process: 456 123
end: 123
begin:
process: 123 123
process: 456 123
end: 123
begin:
process: 123
process: 456 123
end: 123
begin:
process: 123
process: 456
end:

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