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Full Discussion: Help with if then sentence (string in file)
Top Forums UNIX for Dummies Questions & Answers Help with if then sentence (string in file) Post 302894812 by klskl on Thursday 27th of March 2014 11:20:30 AM
Old 03-27-2014
Quote:
Originally Posted by black_fender
Try this

Code:
#!/bin/bash

addresses=/absolute_path_to_your_adresses_file/adresses.txt

read -p "Insert the word to search here : " word
grep -iq $word $addresses
if [ $? -eq 0 ]; then
grep -i $word $addresses
else
echo "the country/city you searched doesn;t exist in our list"
fi

you can edit the output format.
Also important I used 'grep -i' so the search for the country/city is done disregarding small or capitol letters. I mean if you type 'sweden' it will return also the line containing 'Sweden' .
if you don't like it, you can delete '-i' option
works like a charm man! ty

and thanks to everyone who took the time!
 

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LEARN ABOUT ULTRIX

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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