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Full Discussion: Using grep to find one or more characters
Top Forums UNIX for Dummies Questions & Answers Using grep to find one or more characters Post 302285731 by rushhour on Monday 9th of February 2009 02:39:39 PM
Old 02-09-2009
Quote:
Originally Posted by Franklin52
Code:
grep 't.*ing'

Use a dot to match any single character, except a newline:

Code:
grep 't.ing'

A useful tutorial to understand regular expressions:

Regular Expressions

Regards
So you are saying to find thing, talking, tring and ting, withing a file, I should use the following:

Code:
grep 't.ing' myFile

kind of confusing, it doesn't seem like this is the answer!
Any help would be great if you can explain it.
 

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LEARN ABOUT LINUX

zegrep

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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