With the echo the output is correct, but with sshpass added I get the file not foung though I can manually finnd the directory but the .png that is there is cn_results and when it is transferred by scp it is renamed or has $ID append to it. Thank you .
echo --- looks good --- echo removed and done |.... added
I tried to add the loop to scp and rename as such:
Hi,
I'm trying to write a function that redirects the contents of an
array to a file. The array contains the lines of a data file with
white space.
The function seems to preserve all white space when redirected
except that it seems to ignore newlines. As a consequence, the
elements of the... (7 Replies)
Hi Guys,
I have a file which has numbers in it separated by newlines as follows:
1.113
1.456
0.556
0.021
-0.541
-0.444
I am using the following code to store these in an array in bash:
FILE14=data.txt
ARRAY14=(`awk '{print}' $FILE14`) (6 Replies)
I have one file "file.a.b.c-d.r" that I would like to use to spawn 4 other files:
"file.a.b.1-A.r"
"file.a.b.1-B.r"
"file.a.b.1-C.r"
"file.a.b.1-D.r"
where the field "c-d" changes into my 1 and A-D.
I was doing this manually at the prompt with
> cp "file.a.b.c-d.r" "file.a.b.1-A.r"
>... (13 Replies)
I have figured out how to grep the file like this:
echo `grep $(date +'%Y-%m-%d') Cos-01.csv | cut -d',' -f1`
The above line does echo the correct information from the lines in which my search criteria is found.
Now I am trying to get that information (Yes, just one column of every line) into... (6 Replies)
Writing a bash script for use with Geektool, pulls the battery info, and shuffles images around so that an Image geeklet can display the correct expression as the desktop background. (Eventually I intend to make it more intricate, based on more variables, and add more expressions)
I'm extremely... (1 Reply)
Hi,
I'm trying to write a bash script that takes a file and passes each line from the file into an array with elements separated by column.
For example:
Sample file "file1.txt":
1 name1 a first
2 name2 b second
3 name3 c third
and have arrays such as:
line1 = ( "1" "name1" "a"... (3 Replies)
for a in {1..100}
do
awk '{ sum+=$a} END {print sum}' a=$a file1 > file2
done
I know I will get only one number if following the code above, how can I get 100 sum numbers in file2? (2 Replies)
I'm working on a bash script to finish uploading a file.
I need a way to get $filesize so that "restart $filesize" will work.
Here is my script:
ftp -n -v <<END_SCRIPT
open ftp.$domain
user $user@$domain $password
size $file
restart $filesize
put $file
quit
END_SCRIPTWayne Sallee... (9 Replies)
Hi Team,
i have a web ui where user will be passing values and the output will be saved to a file say test with the following contents .
These below mentioned values will change according to the user_input
Just gave here one example
Contents of file test is given below
Gateway... (7 Replies)
Hi guys and gals...
MacBook Pro.
OSX 10.13.2, default bash terminal.
I have a flat file 1920 bytes in size of whitespaces only. I need to put every single whitespace character into a bash array cell.
Below are two methods that work, but both are seriously ugly.
The first one requires that I... (7 Replies)
Discussion started by: wisecracker
7 Replies
LEARN ABOUT PHP
imagesavealpha
IMAGESAVEALPHA(3) 1 IMAGESAVEALPHA(3)imagesavealpha - Set the flag to save full alpha channel information (as opposed to single-color transparency) when saving PNG imagesSYNOPSIS
bool imagesavealpha (resource $image, bool $saveflag)
DESCRIPTION imagesavealpha(3) sets the flag to attempt to save full alpha channel information (as opposed to single-color transparency) when saving PNG
images.
You have to unset alphablending ( imagealphablending($im, false)), to use it.
Alpha channel is not supported by all browsers, if you have problem with your browser, try to load your script with an alpha channel com-
pliant browser, e.g. latest Mozilla.
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $saveflag
- Whether to save the alpha channel or not. Default to FALSE.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
imagesavealpha(3) example
<?php
// Load a png image with alpha channels
$png = imagecreatefrompng('./alphachannel_example.png');
// Do required operations
// Turn off alpha blending and set alpha flag
imagealphablending($png, false);
imagesavealpha($png, true);
// Output image to browser
header('Content-Type: image/png');
imagepng($png);
imagedestroy($png);
?>
NOTES
Note
This function requires GD 2.0.1 or later (2.0.28 or later is recommended).
SEE ALSO imagealphablending(3).
PHP Documentation Group IMAGESAVEALPHA(3)