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Full Discussion: Simple script
Top Forums Shell Programming and Scripting Simple script Post 302274169 by ali560045 on Wednesday 7th of January 2009 12:57:57 AM
Old 01-07-2009
Simple script

I have a script that will check for integer line by line and if it encounter any blank space will echo it:

Below the script:
Code:
#!/bin/ksh
while read i
do
echo "Value is $i"

count=`expr substr "$i" 1 3`
echo $count

if [ $count == 000 ] && [ "$i" != " " ]
then
echo "Matched"
else
echo "Blank Space Found"
fi

done < a2.txt

contents of a2.txt
Quote:
0001650111
<--------Blank Line-------->
----------------------------

having provlem when the script encounter the blank line in a2.txt.
Below the output:
Quote:
Value is 0001650111
000
Matched
Value is

./a9.sh[9]: test: argument expected
Blank Space Found

Last edited by ali560045; 01-07-2009 at 02:07 AM..
 

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RAR_LIST(3)								 1							       RAR_LIST(3)

RarArchive::getEntries - Get full list of entries from the RAR archive

       Object oriented style (method):

SYNOPSIS
public array RarArchive::getEntries (void ) DESCRIPTION
Procedural style: array rar_list (RarArchive $rarfile) Get entries list (files and directories) from the RAR archive. Note If the archive has entries with the same name, this method, together with RarArchive foreach iteration and array-like access with numeric indexes, are the only ones to access all the entries (i.e., RarArchive::getEntry and the rar:// wrapper are insufficient). PARAMETERS
o $rarfile - A RarArchive object, opened with rar_open(3). RETURN VALUES
rar_list(3) returns array of RarEntry objects or FALSE on failure. CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 3.0.0 | | | | | | | Support for RAR archives with repeated entry | | | names is no longer defective. | | | | +--------+---------------------------------------------------+ EXAMPLES
Example #1 Object oriented style <?php $rar_arch = RarArchive::open('solid.rar'); if ($rar_arch === FALSE) die("Could not open RAR archive."); $rar_entries = $rar_arch->getEntries(); if ($rar_entries === FALSE) die("Could retrieve entries."); echo "Found " . count($rar_entries) . " entries. "; foreach ($rar_entries as $e) { echo $e; echo " "; } $rar_arch->close(); ?> The above example will output something similar to: Found 2 entries. RarEntry for file "tese.txt" (23b93a7a) RarEntry for file "unrardll.txt" (2ed64b6e) Example #2 Procedural style <?php $rar_arch = rar_open('solid.rar'); if ($rar_arch === FALSE) die("Could not open RAR archive."); $rar_entries = rar_list($rar_arch); if ($rar_entries === FALSE) die("Could retrieve entries."); echo "Found " . count($rar_entries) . " entries. "; foreach ($rar_entries as $e) { echo $e; echo " "; } rar_close($rar_arch); ?> SEE ALSO
RarArchive::getEntry, rar:// wrapper. PHP Documentation Group RAR_LIST(3)
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