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Full Discussion: delete the same column
Top Forums Shell Programming and Scripting delete the same column Post 302670679 by johnkim0806 on Thursday 12th of July 2012 10:10:09 AM
Old 07-12-2012
delete the same column
Code:
var1 var2 var3 var4 var5 var6....
A G A T G T
G A A A A A
A A A A A A
G A G T A T

let's call this "file1.txt"

we can see that var2 and var5 have the idential values.
I would like to make a script so that if any variables (could be more than 2) have the identical values, i want to print the varible names.

for harder problem,
i want to write script so that i can print variables whose values are 95% identical.

Thanks,

Moderator's Comments:
Mod Comment Please use code tags next time for your code and data.
Last edited by zaxxon; 07-12-2012 at 11:12 AM.. Reason: code tags
 

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LEARN ABOUT OSX

git-ls-remote

GIT-LS-REMOTE(1)						    Git Manual							  GIT-LS-REMOTE(1)

NAME

       git-ls-remote - List references in a remote repository

SYNOPSIS

       git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]
		     [-q | --quiet] [--exit-code] [--get-url]
		     [--symref] [<repository> [<refs>...]]

DESCRIPTION

       Displays references available in a remote repository along with the associated commit IDs.

OPTIONS

       -h, --heads, -t, --tags
	   Limit to only refs/heads and refs/tags, respectively. These options are not mutually exclusive; when given both, references stored in
	   refs/heads and refs/tags are displayed.

       --refs
	   Do not show peeled tags or pseudorefs like HEAD in the output.

       -q, --quiet
	   Do not print remote URL to stderr.

       --upload-pack=<exec>
	   Specify the full path of git-upload-pack on the remote host. This allows listing references from repositories accessed via SSH and
	   where the SSH daemon does not use the PATH configured by the user.

       --exit-code
	   Exit with status "2" when no matching refs are found in the remote repository. Usually the command exits with status "0" to indicate it
	   successfully talked with the remote repository, whether it found any matching refs.

       --get-url
	   Expand the URL of the given remote repository taking into account any "url.<base>.insteadOf" config setting (See git-config(1)) and
	   exit without talking to the remote.

       --symref
	   In addition to the object pointed by it, show the underlying ref pointed by it when showing a symbolic ref. Currently, upload-pack only
	   shows the symref HEAD, so it will be the only one shown by ls-remote.

       <repository>
	   The "remote" repository to query. This parameter can be either a URL or the name of a remote (see the GIT URLS and REMOTES sections of
	   git-fetch(1)).

       <refs>...
	   When unspecified, all references, after filtering done with --heads and --tags, are shown. When <refs>... are specified, only
	   references matching the given patterns are displayed.

EXAMPLES

	   $ git ls-remote --tags ./.
	   d6602ec5194c87b0fc87103ca4d67251c76f233a	   refs/tags/v0.99
	   f25a265a342aed6041ab0cc484224d9ca54b6f41	   refs/tags/v0.99.1
	   7ceca275d047c90c0c7d5afb13ab97efdf51bd6e	   refs/tags/v0.99.3
	   c5db5456ae3b0873fc659c19fafdde22313cc441	   refs/tags/v0.99.2
	   0918385dbd9656cab0d1d81ba7453d49bbc16250	   refs/tags/junio-gpg-pub
	   $ git ls-remote http://www.kernel.org/pub/scm/git/git.git master pu rc
	   5fe978a5381f1fbad26a80e682ddd2a401966740	   refs/heads/master
	   c781a84b5204fb294c9ccc79f8b3baceeb32c061	   refs/heads/pu
	   $ git remote add korg http://www.kernel.org/pub/scm/git/git.git
	   $ git ls-remote --tags korg v*
	   d6602ec5194c87b0fc87103ca4d67251c76f233a	   refs/tags/v0.99
	   f25a265a342aed6041ab0cc484224d9ca54b6f41	   refs/tags/v0.99.1
	   c5db5456ae3b0873fc659c19fafdde22313cc441	   refs/tags/v0.99.2
	   7ceca275d047c90c0c7d5afb13ab97efdf51bd6e	   refs/tags/v0.99.3

GIT

       Part of the git(1) suite

Git 2.17.1							    10/05/2018							  GIT-LS-REMOTE(1)
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