Coding/Perl 삽질기
폴더내 모든 파일에서 특정 스트링이 포함된 라인만 추출하는 스크립트
chobocho
2010. 2. 10. 01:44
#
# Date : 2010. 2. 10
#
###############################################
# Folder Name
$DIR_NAME = ".";
###############################################
@expressions = ( "Hello", "world" );
opendir (DIR, $DIR_NAME) || die "Can't open folder";
@FILE_LIST = readdir DIR;
closedir (DIR);
foreach $filename(@FILE_LIST)
{
if (-f $filename)
{
print $filename."\n";
open (IN_FILE, "<".$filename) || die $!;
while (my $line = <IN_FILE>)
{
foreach $expression(@expressions)
{
if ( $line =~ /$expression/ )
{
print $line;
}
}
}
close (IN_FILE);
}
}