Hi everybody, first of all i am a new member in UNIX.com and this is my first post.
I am impressed with the amount of information a person can ever have in this forum, it is really great having something similiar; anyways let me tell you about the problem I am having, hope you will answer me.... (6 Replies)
Hello,
Is is possible to redirect stdout to a file as well as to the console/screen or display in ksh.
any thoughts suggestions/input is appreciated. Thanks. (2 Replies)
how can i redirect standard input? i dont remember :/, though could you redirec not from a command? i mean, to redirect always stdin and stout (1 Reply)
Hi,
in my script I need to execute the following command:
query $id 456 432
but it waits for a RETURN character from keyboard and therefore, it fails. I tried something like:
query $id 456 432 << '\n'
but, i'ts clear it is not correct. Is there any way to do this?
Thxs. (0 Replies)
Hello,
I need help with a bash script that I try to improve. I could not find answer so far, maybe because I'm not to familiar with the terminology so feel free to correct my language.
I have a script that looks like:
NODES="node_a node_b node_c"
for NODE in $NODES
do
... (4 Replies)
Hi, trying to store a comand involving a redirection in a variable and then run this variable. But the redirection gets lost.
Ex:
#!ksh
MYCMD="ls -l > dirlist.txt"
$MYCMD
This runs the command but displays the result in the terminal instead of redirecting it to the text file.
Can... (4 Replies)
Can someone please explain when input redirection is necessary?
For example, "cat filename" and "cat< filename" produce the same result. I was told that if I need to bunzip a file that I should type "bunzip2<filename.bz2." However, if I omit the "<" I still get the same result. Can someone... (4 Replies)
Just started learning Unix and received my first assignment recently. We haven't learned many commands and honestly, I'm stumped. I'd like to receive assistance/guidance/hints.
1. The problem statement, all variables and given/known data:
How do I write a shell script that takes in a file or... (4 Replies)
Hi,
#!/bin/bash
while ;
do
rm -f /tmp/pipe
mkfifo /tmp/pipe
./yuv4mpeg_to_v4l2 < /tmp/pipe &
mplayer tom_and_jerry.mp4 -vf scale=480:360 -vo yuv4mpeg:file=/tmp/pipe
sleep 65;
done
When I run this - after mplayer finishes playing video it says - Exiting... (End of... (2 Replies)
Discussion started by: ashokvpp
2 Replies
LEARN ABOUT PHP
fdf_add_doc_javascript
FDF_ADD_DOC_JAVASCRIPT(3) 1 FDF_ADD_DOC_JAVASCRIPT(3)fdf_add_doc_javascript - Adds javascript code to the FDF documentSYNOPSIS
bool fdf_add_doc_javascript (resource $fdf_document, string $script_name, string $script_code)
DESCRIPTION
Adds a script to the FDF, which Acrobat then adds to the doc-level scripts of a document, once the FDF is imported into it.
PARAMETERS
o $fdf_document
- The FDF document handle, returned by fdf_create(3), fdf_open(3) or fdf_open_string(3).
o $script_name
- The script name.
o $script_code
- The script code. It is strongly suggested to use
for linebreaks within the script code.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Adding JavaScript code to a FDF
<?php
$fdf = fdf_create();
fdf_add_doc_javascript($fdf, "PlusOne", "function PlusOne(x)
{
return x+1;
}
");
fdf_save($fdf);
?>
will create a FDF like this:
%FDF-1.2
%aaIO
1 0 obj
<<
/FDF << /JavaScript << /Doc [ (PlusOne)(function PlusOne(x)
{
return x+1;
}
)] >> >>
>>
endobj
trailer
<<
/Root 1 0 R
>>
%%EOF
PHP Documentation Group FDF_ADD_DOC_JAVASCRIPT(3)