Thanks, works a treat. I couldn't understand how it worked until I tried this on the command line:
and got the filenames of my three test files:
status-1 status-2 status-3
So echo can work a little like ls? I have learnt something today.
status-* is expanded by the shell to the files in the current directory and echo shows the expanded files.
Without the echo command the shell tries to execute the filenames and gives an error.
Hi,
My requirement was to check the existence of a file having a specified pattern.The way i tried to achieve this was
if ; then
echo "File found"
fi
an example file having this pattern was 'ilvs_trace01.0124'.
it will vary... (3 Replies)
Hi,
I am trying to check for the existence of a file using the 'test' and the file existence options.
When trying to check for a file with a space in between e.g 'Team List', it gives the following error.
learn1: line 3: test: `Team: binary operator expected
I am pasting my code below as... (7 Replies)
Hi All,
I have a requirement where in i need to check for existence of a file and later execute some pmcmd commands related to informatica. I tried many ways but was unsuccessful could you please throw some light. Below are the sample codes i wrote.
Example 1:
#!/bin/ksh... (4 Replies)
Hi
Can any body say me the reason for below error
ssh -o 'StrictHostKeyChecking no' user@client ' && print "1"'
I am getting error as "Missing ]":wall: (6 Replies)
Hi,
I am looking for a shell script with the following.
1. It should check whether a particular file exists in a location
#!/bin/sh
if ;
then
echo "xxx.txt File Exists"
else
echo "File Not Found"
fi
2. If file exists, it should check for the modified date and run a command... (2 Replies)
Hi,
I need to check whether a particular file exists ot not using awk.
Can anyone help me please?
For Example:script that i am using:
awk '{filename =$NF;
rc=(system("test -r filename")) print $rc;}' "$1"
is not working.
Here I am passing a text file as input whose last word contains a... (6 Replies)
Hi am trying to write a script which find the existence of a file from a find command output and perform a task if the file exists. Help me out with the correct syntax . Am trying with the following one but unable to get the output.
if
then <some tasks>
else
echo "file not exists"
fi (5 Replies)
Hi,
I have written a script to validate the data file by referreing to the configurtion file. And moving the validated good records and bad records into HDFS.
Suppose after 15 mins if i receive one more data fie,then after validation the good and bad records shold be stored in hadoop with the... (8 Replies)
Hello,
I have a directory where sometimes appear a certain file name - and I'd like to be notified by email when that happens... so what command or script I may use?
e.g. if there's a file named "adam" in the directory named "dir1" then send a mail to "abc@abc.com".. it needs to permanently... (5 Replies)
Discussion started by: netrom
5 Replies
LEARN ABOUT REDHAT
sage
sage(3) Library Functions Manual sage(3)NAME
sage - The SDL library for OpenGL extensions.
DESCRIPTION
#include <sage/sage.h>
Sage is a small C library providing Open GL extensions to applications using SDL. It has been automatically generated from the glext.h
header file from the OpenGL website. The Sage source package comes with the Perl scripts to generate new sources from updated glext.h
files.
Additionally, it provides a way of accessing the standard GL and GLU headers in a cross platform method. sage/GL.h and sage/GLU.h should be
used in place of gl/GL.h and gl/GLU.h (or the equivalent on other platforms.)
To use Sage, an application must first call sage_init once the OpenGL context has been created. This checks for the existence of each
extension it knows about and links up the appropriate function pointers. The array sage_ext sets each exension that is found to 1, and 0
otherwise. Applications should check the existence of the extension in sage_ext before using it.
Extensions can then be used by their name as defined in the spec.
BUGS
Sage does not check to see of the OpenGL context is valid.
On some systems, the standard Open GL header causes problems with sage (namespace conflicts).
Apparently some broken GL implmentations may report the existence of an extension, but not actually provide it. Sage will not detect this.
AUTHOR
Simon Goodall (simon (at) simongoodall.co.uk)
SEE ALSO sage_init(3)
September 22, 2005 sage(3)