假设您有一个包含以下行的文件test.cpp
Test(func_class,func1)
{
Test_Func1();
Test_Func2();
Test_Func3();
}
Test(func_class,func3)
{
Test_Func1();
Test_Func9();
Test_Func3();
}
Test(func_class,func2)
{
Test_Func6();
Test_Func7();
Test_Func3();
}现在我想在花括号之间插入一行,例如: in Test(func_class,func1/2/3),插入后将如下所示
Test(func_class,func1)
{
Test_Func1();
Test_newFunc6();
Test_Func2();
Test_Func3();
}
Test(func_class,func3)
{
Test_Func1();
Test_newFunc6();
Test_Func9();
Test_Func3();
}
Test(func_class,func2)
{
Test_Func6();
Test_newFunc6();
Test_Func7();
Test_Func3();
}这可以使用脚本来完成。有没有人可以推荐shell脚本或perl python来做这件事,
发布于 2013-10-03 19:26:53
其中gash.txt是输入文件,out.txt是输出文件:
python:
extra = ' Test_newFunc6();\n'
fh = open('gash.txt')
out = open('out.txt','w')
for line in fh:
out.write(line)
if line.startswith('{'):
# Read the next line
buff = fh.readline()
out.write(buff)
out.write(extra)
fh.close()
out.close()perl:
use warnings;
use strict;
my $extra = " Test_newFunc6();\n";
open(my $fh, '<', 'gash.txt') || die "gash.txt: $!";
open(my $out, '>', 'out.txt') || die "out.txt: $!";
while (<$fh>) {
print $out $_;
if (substr($_, 0, 1) eq '{') {
# Read the next line
my $buff = <$fh>;
print $out $buff;
print $out $extra;
}
}
close($fh);
close($out);bash:
extra=" Test_newFunc6();\n";
wFlag=false
exec 3> out.txt
IFS=
while read -r line
do
echo "$line" >&3
$wFlag && echo "$extra" >&3
if [[ ${line:0:1} == '{' ]]
then
wFlag=true
else
wFlag=false
fi
done < gash.txt
exec 3<&-https://stackoverflow.com/questions/19155051
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