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Full Discussion: Need to replace the first word of a line if it occurs again in the next line(shell)
Top Forums Shell Programming and Scripting Need to replace the first word of a line if it occurs again in the next line(shell) Post 302326045 by summer_cherry on Wednesday 17th of June 2009 02:16:28 AM
Old 06-17-2009
Code:
while(<DATA>){
	my @tmp = split(" ",$_,2);
	if($.==1){
		$key=$tmp[0];
		print;
	}
	else{
		if(/$key/i){
			$tmp[0]=sprintf ' ' x length($tmp[0]);
			print join " ",@tmp;
		}
		else{
			$key=$tmp[0];
			print;
		}
	}
}
__DATA__
Maharastra Mumbai worli
Maharastra Mumbai navy
maharastra Pune
Maharastra Nagpur
Karnataka Bangalore
Karnataka Mysore
Karnataka Mangalore
Punjab Amritsar
punjab Jalandar

 

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LEARN ABOUT DEBIAN

bup-fuse

bup-fuse(1)						      General Commands Manual						       bup-fuse(1)

NAME

       bup-fuse - mount a bup repository as a filesystem

SYNOPSIS

       bup fuse [-d] [-f] [-o] <mountpoint>

DESCRIPTION

       bup fuse opens a bup repository and exports it as a fuse(7) userspace filesystem.

       This feature is only available on systems (such as Linux) which support FUSE.

       WARNING: bup fuse is still experimental and does not enforce any file permissions! All files will be readable by all users.

       When you're done accessing the mounted fuse filesystem, you should unmount it with umount(8).

OPTIONS

       -d, --debug
	      run in the foreground and print FUSE debug information for each request.

       -f, --foreground
	      run in the foreground and exit only when the filesystem is unmounted.

       -o, --allow-other
	      permit other users to access the filesystem.  Necessary for exporting the filesystem via Samba, for example.

EXAMPLE

	      rm -rf /tmp/buptest
	      mkdir /tmp/buptest
	      sudo bup fuse -d /tmp/buptest
	      ls /tmp/buptest/*/latest
	      ...
	      umount /tmp/buptest

SEE ALSO

       fuse(7), fusermount(1), bup-ls(1), bup-ftp(1), bup-restore(1), bup-web(1)

BUP

       Part of the bup(1) suite.

AUTHORS

       Avery Pennarun <apenwarr@gmail.com>.

Bup unknown-															       bup-fuse(1)
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