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Full Discussion: Using find and regular expressions
Top Forums UNIX for Advanced & Expert Users Using find and regular expressions Post 302749049 by Yoda on Thursday 27th of December 2012 12:24:30 PM
Old 12-27-2012
Using grep:
Code:
find . -name "*.c" | grep -E '^\.\/[a-zA-Z0-9_-]+\.c'

Using awk:
Code:
find . -name "*.c" | awk -F"/" 'NF==2'

But find without -prune option is going to be slower because it has to descend into each sub-directories and search files.

So I don't recommend using these commands.
 

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LEARN ABOUT MINIX

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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