Interesting, since this means that the implementation of ksh88 on HP-UX is not fully posix compliant.
They must be using a very early implementation where -a was used instead of -e, which was later deprecated.
Interestingly man sh-posix does mention -e . So one would have to use /bin/sh to get that functionality (or use /usr/dt/bin/dtksh of course)
Last edited by Scrutinizer; 10-14-2010 at 09:57 AM..
I'm sure this can't be too tough, but.
I want to check the existance of file(s) by extension. There may be 0,1,N files. If any files exist, then remove them.
Thanks for any insight. (3 Replies)
I have a list of files and their directories, starting from a particular location. e.g.
temp/new/a.c
temp/new/b.c
temp/old/a.c
temp/old/older/b.c
etc.
Now I want to check the existence of all these files in the respective directories .
I am trying something like
cat "fileList" |... (4 Replies)
Hi all,
I have the following code:
if ; then echo 'folder not exist'; else echo 'folder exist'; fi
The "testing" folder is not exist in /home/batch , but thhe result is 'folder exist'. It seems that the code cannot detect that the folder "testing" not exist.
ANybody know the... (1 Reply)
Hi,
I would like to check whether all the directories exists or not. I tried the below but it gives some error. below is the excerpt from my original script
24 #Check if the required directories are exists
25 dirExists() {
26
27 if
28 then
29 echo "required... (1 Reply)
Kindly help on below script:
<<
i='find ...'
if then
echo 'File Exists'
else
echo 'File Does Not Exist'
>>
If i has some file name then it runs properly but if i has nothing ( blank value) then it throws an error. I dont exactly remember right now but error seems like:... (2 Replies)
Hi Friends,
I wrote one shell script to check the record count in two files and that will send us the notification activity if found zero record count.
What i did is I created for loop and checking the count for both of the files but what is happening is for first file has data then it's... (13 Replies)
HI Guys,
I have some 8 files with different name and extensions. I need to check if they are present in a specific folder or not and also want that script to show me which all are not present. I can write if condition for each file but from a developer perspective , i feel that is not a good... (3 Replies)
Hello,
I have a file with below content - Example
3
6
69
139
210
345
395
418
490
492
I would like the result as - Multiple of 70 or nearest number in the file less than the multiple of 70
69
139 (5 Replies)
Hello,
For our work we use several scripts to gather/combine data for use in our webshop. Untill now we did not had any problems but since a couple days we noticed some mismatches between imports.
It happened that several barcodes where matched even though it was a complete other product. Of... (19 Replies)
Hello,
I have 40 data files where the first three columns are the same (in theory) and the 4th column is different. Here is an example of three files,
file 2: A_f0_r179_pred.txt
Id Group Name E0
1 V N(,)'1 0.2904
2 V N(,)'2 0.3180
3 V N(,)'3 0.3277
4 V N(,)'4 0.3675
5 V N(,)'5 0.3456
... (8 Replies)
Discussion started by: LMHmedchem
8 Replies
LEARN ABOUT PHP
datetime.gettimestamp
DATETIME.GETTIMESTAMP(3) 1 DATETIME.GETTIMESTAMP(3)DateTime::getTimestamp - Gets the Unix timestamp
Object oriented style
SYNOPSIS
public int DateTime::getTimestamp (void )
DESCRIPTION
int DateTimeImmutable::getTimestamp (void ) int DateTimeInterface::getTimestamp (void )
Procedural style
int date_timestamp_get (DateTimeInterface $object)
Gets the Unix timestamp.
PARAMETERS
This function has no parameters.
RETURN VALUES
Returns the Unix timestamp representing the date.
EXAMPLES
Example #1
DateTime.getTimestamp(3) example
Object oriented style
<?php
$date = new DateTime();
echo $date->getTimestamp();
?>
Procedural style
<?php
$date = date_create();
echo date_timestamp_get($date);
?>
The above examples will output something similar to:
1272509157
NOTES
Using U as the parameter to DateTime.format(3) is an alternative when using PHP 5.2.
SEE ALSO DateTime.setTimestamp(3), DateTime.format(3).
PHP Documentation Group DATETIME.GETTIMESTAMP(3)