11-02-2004
how to check if path is present?
following situation...
- bourne shell script
- sb. should entry a path and the script should look if the path exists, when not it should restart the Input
...
echo "path\c"
read Inp
if [$Inp = ?????] ; then
echo " path doesn't exist, try again... "
(how to go back to the Inp?????)
else
echo " path exists "
.....
fi
...
thx for any advice...
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi
I have a path link
/test/df/link1/actual/file1
here link1 is actually a softlink link1= a/b
i need to print the ACTUAL FULL path instead of a linked path
is there any direct command to print the actual path of any linked path
eg
showPhyscialPath /test/df/link1/actual/file1 and it... (4 Replies)
Discussion started by: reldb
4 Replies
2. Shell Programming and Scripting
I want to determine whether a specific pattern is present within a line or not
e.g.
The whole line is in a varaible called VALUE
VALUE="(ABC, DEF, NMF, ABC, CLF, PAR, FHG, AGQSAs, sada, sa, ABC)"
i want to set a flag to 1 if i find the presence of ABC in the above variable.
Please... (8 Replies)
Discussion started by: skyineyes
8 Replies
3. Shell Programming and Scripting
Hi,
I was wondering if it possible to get the path of a variable and compare that to something. Basically I want to write a script that checks if my $JAVA_HOME is correct and if not then it sets it. So far I have...
if ]
then
export JAVA_HOME='/pathhere'
echo JAVA_HOME='/pathhere'
fi
... (6 Replies)
Discussion started by: eltinator
6 Replies
4. Shell Programming and Scripting
echo $PATH | grep "\/usr\/ucb" is not working using sh-posix
The problem is very simle.
I want to check '/usr/ucb' is in the PATH environment variable.
If i simply grep '/usr/ucb' i might got wrong result eg '/usr/ucb/bin'.
After the path an end of line or colon character should be.
In... (4 Replies)
Discussion started by: fpeter75
4 Replies
5. Shell Programming and Scripting
Hi ,
I am trying to check wether the variable is present in the array. please see the below code .when ever i do this its taking only the first value of the array . please advise.
###Code Snnipet ###
#!/bin/ksh
set -xv
if ]; then
echo " you have Specified the ORG ID - $1 "
... (1 Reply)
Discussion started by: padhu.47
1 Replies
6. Shell Programming and Scripting
I'm trying to check whether 3 files are existing and send 3 files as attachements.
If only two are there then send those two files as attachments.
if ; then
elif ; then
I tired the above given syntax and then it is giving me an error
line 11: '
I tried with -a instead of && and... (3 Replies)
Discussion started by: Celvin VK
3 Replies
7. Shell Programming and Scripting
Hi All,
I have txt file which has list of files. I have to check whether these files exist or not.
Thanks
supriya (6 Replies)
Discussion started by: supriyabv
6 Replies
8. UNIX for Dummies Questions & Answers
Hi,
Is there a command that tells you right away the current working directory? I know the command "pwd", but that one gives the full path.
if pwd gives me:
/a/b/c/d/ggg/HERE
I want something that will give me:
HERE
Thanks,
Gaurab (13 Replies)
Discussion started by: gaurab
13 Replies
9. Shell Programming and Scripting
Hi,
I need a script/command to list out all the files in current path and also the files in folder and subfolders.
Ex: My files are like below
$ ls -lrt
total 8
-rw-r--r-- 1 abc users 419 May 25 10:27 abcd.xml
drwxr-xr-x 3 abc users 4096 May 25 10:28 TEST
$
Under TEST, there are... (2 Replies)
Discussion started by: divya bandipotu
2 Replies
LEARN ABOUT PHP
cubrid_is_instance
CUBRID_IS_INSTANCE(3) 1 CUBRID_IS_INSTANCE(3)
cubrid_is_instance - Check whether the instance pointed by OID exists
SYNOPSIS
int cubrid_is_instance (resource $conn_identifier, string $oid)
DESCRIPTION
The cubrid_is_instance(3) function is used to check whether the instance pointed by the given $oid exists or not.
PARAMETERS
o $conn_identifier
-Connection identifier.
o $oid
-OID of the instance that you want to check the existence.
RETURN VALUES
1, if such instance exists;
0, if such instance does not exist;
-1, in case of error
EXAMPLES
Example #1
cubrid_is_instance(3) example
<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
$sql = <<<EOD
SELECT host_year, medal, game_date
FROM game
WHERE athlete_code IN
(SELECT code FROM athlete WHERE name='Thorpe Ian');
EOD;
$req = cubrid_execute($conn, $sql, CUBRID_INCLUDE_OID);
$oid = cubrid_current_oid($req);
$res = cubrid_is_instance ($conn, $oid);
if ($res == 1) {
echo "Instance pointed by $oid exists.
";
} else if ($res == 0){
echo "Instance pointed by $oid doesn't exist.
";
} else {
echo "error
";
}
cubrid_disconnect($conn);
?>
The above example will output:
Instance pointed by @0|0|0 doesn't exist.
SEE ALSO
cubrid_drop(3), cubrid_get_class_name(3).
PHP Documentation Group CUBRID_IS_INSTANCE(3)