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Full Discussion: How to list files with no extension together with *.prog files?
Top Forums UNIX for Dummies Questions & Answers How to list files with no extension together with *.prog files? Post 302539802 by adshocker on Monday 18th of July 2011 10:52:21 PM
Old 07-18-2011
How to list files with no extension together with *.prog files?
Hi,

I know that to list files with no extension, we can use..

Code:
ls -1 | grep -v "\."

And to list .prog files, we can use..

Code:
ls -1 *.prog

or

Code:
ls -1 | grep '.prog$'

What if I wanted a single ls command that will display both? How can I do it?

Please note that I need the -1 in ls as per requirement. I'm not using Unix directly but a 3rd party application that executes the ls -1. Then I just concatenate any additional parameters or commands after it.

Thanks.
 

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LEARN ABOUT XFREE86

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)
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