Sponsored Content
Top Forums UNIX for Dummies Questions & Answers how to check if the file exist or not? Post 18328 by LivinFree on Wednesday 27th of March 2002 03:36:43 AM
Old 03-27-2002
See the man page for test.

if [ -s $file_name ]; then
echo Yay
else
echo Boo
fi

That will Yay if the file exists, and has a size greater than zero, and Boo if the file does not exist, or has a 0 length.
This User Gave Thanks to LivinFree For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to check if directory/file exist using c/c++

Hi there,, how to check if directory/file exist using c/c++ under unix/linux? I can use access() under Window MFC. Thanks. Steven (1 Reply)
Discussion started by: steven88
1 Replies

2. Programming

how to check if directory/file exist using c/c++

Hi there, how to check if directory/file exist using c/c++ under linux/unix. Thanks. Steven (2 Replies)
Discussion started by: steven88
2 Replies

3. Shell Programming and Scripting

Check Word if exist on file or not

Hello, I want to check if some word exist or not on some file By Example : word is : nixcraft file called : /root/shell.txt and i want to check if nixcraft word exist on /root/shell.txt file with if statement or another tool Any Ideas (5 Replies)
Discussion started by: LinuxCommandos
5 Replies

4. Shell Programming and Scripting

Check if file exist

Hi Does anybody know how I can check if a file exists i.e. see bellow, this doesn't work by the way and if tried countless variations on this file1=$one/file111.txt if then echo "Present" else echo "Not present" fi result : Not present (file is already present, eventhough its... (3 Replies)
Discussion started by: gksenthilkumar
3 Replies

5. Shell Programming and Scripting

Check file exist issue

I have created two scripts, one with hardcoded and another one with extract from file instead of hardcoded, script:1 -------- #!/bin/ksh filename="$one/file1.dat" if then echo "$filename has arrived." >> $logfile else echo "$filename has NOT yet arrived." >> $logfile fi :> Result:... (4 Replies)
Discussion started by: gksenthilkumar
4 Replies

6. Shell Programming and Scripting

Check if file exist

Hi, I am trying to create a bash script which will check if file exist then remove that file else do nothing. I have to do same process for three files in same script. I have written code for one file and trying to run it. if then rm -r /user1/abc/File1 fi When I run this code it... (1 Reply)
Discussion started by: palak08
1 Replies

7. Shell Programming and Scripting

Check if file exist

Hi, I created following script to check if file exist: #!/bin/bash SrcDir=$1 SrcFileName=$2 SrcTimePeriod=$3 if ;then echo 1 else echo 0 fi I ran it like: /apps/Scripts/FileExist.sh /apps/Inbox file1 2nd_period_2010 Even file exist at that location, my above command is... (4 Replies)
Discussion started by: palak08
4 Replies

8. Shell Programming and Scripting

how to check file exist in a directory or not

HI folks, can any one tell me how to check whether the file is existed in a directory or not . let me tell you my requirement : if the file is existed i should display a one message or else i have to send a mail .. i have the mail logic .. but I'm failed to check file existence .. please... (5 Replies)
Discussion started by: sravan008
5 Replies

9. Shell Programming and Scripting

check file exist before execution

Hi , I have a scripts which run at every 1 min and do some job. this scripts look for the file in the directory and move in the other directory. I want to write a line which forst check if the *.LOG file exist in the directory if *.LOG exist then do for i in *.LOG load ... (7 Replies)
Discussion started by: guddu_12
7 Replies

10. Shell Programming and Scripting

Check for a file and touch if not exist

Hi, I've a situation where i need to check for the file existence and create a zero byte file based on the parameter,in some cases i need to touch and in some case i dont need to touch with zero byte file please help me on parameterizing this touch command?? Regards. San (2 Replies)
Discussion started by: sandeep karna
2 Replies
MSSQL_FIELD_SEEK(3)													       MSSQL_FIELD_SEEK(3)

mssql_field_seek - Seeks to the specified field offset

SYNOPSIS
bool mssql_field_seek (resource $result, int $field_offset) DESCRIPTION
Seeks to the specified field offset. If the next call to mssql_fetch_field(3) won't include a field offset, this field would be returned. PARAMETERS
o $result - The result resource that is being evaluated. This result comes from a call to mssql_query(3). o $field_offset - The field offset, starts at 0. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 Using mssql_field_seek(3) on the example for mssql_fetch_field(3) <?php // Connect to MSSQL and select the database mssql_connect('MANGOSQLEXPRESS', 'sa', 'phpfi'); mssql_select_db('php'); // Send a select query to MSSQL $query = mssql_query('SELECT * FROM [php].[dbo].[persons]'); // Construct table echo '<h3>Table structure for 'persons'</h3>'; echo '<table border="1">'; // Table header echo '<thead>'; echo '<tr>'; echo '<td>Field name</td>'; echo '<td>Data type</td>'; echo '<td>Max length</td>'; echo '</tr>'; echo '</thead>'; // Dump all fields echo '<tbody>'; for ($i = 0; $i < mssql_num_fields($query); ++$i) { // Fetch the field information, notice the // field_offset parameter is not set. See // the mssql_field_seek call below $field = mssql_fetch_field($query); // Print the row echo '<tr>'; echo '<td>' . $field->name . '</td>'; echo '<td>' . strtoupper($field->type) . '</td>'; echo '<td>' . $field->max_length . '</td>'; echo '</tr>'; // Move the internal seek pointer to the next // row in the result set mssql_field_seek($query, $i + 1); } echo '</tbody>'; echo '</table>'; // Free the query result mssql_free_result($query); ?> SEE ALSO
mssql_fetch_field(3). PHP Documentation Group MSSQL_FIELD_SEEK(3)
All times are GMT -4. The time now is 09:01 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy