Please post what Operating System and version you are using.
Please post what Shell this is.
The solution is in the question:
"So i am looking for if xmitq is null (no value) then it should print blank for $chl and $ip."
There are tidier ways of determining if a variable is empty but this depends on the Shell you are running at the time.
Ideally post some sample input data and expected output data. We are not psychic.
Ps. I don't understand the bit about "eight" whatsoever or much or the other ramblings. A well-prepared example would help.
Has this post been through a translator from a foreign language?
hello all,
I am working in a Hpux 11.0 64 bit environment. I am not sure if a third party software is doing this or not, but the admin to this server says it is not a server issue as he has check and double check logs and crons to verify this issue. My problem, is that every now and then, once... (4 Replies)
Hello All,
I have a file of the format
****
123 abc ABC
456 bcd BCD
789 def
112 ghi GHI
223 jkl
344 mno MNO
****
I am trying to extract the lines that have no values in the third field (in this case, this would be
789 def
223 jkl
Can anyone please help??... (1 Reply)
I have a variable called V_param1 and does it have some value.
I want to check this varibale is NULL or Zero then exit else do
How to incorported this in Script. any input (2 Replies)
The client's app gets a 'suspend error' which they say is due to a null pointer exception. Application people say nothing's wrong with the app. Network people say the network's fine. I'm supposed to see what's wrong with the system to be causing this error. I checked the NIC card settings, which... (1 Reply)
I've got a very peculiar situation. I'm trying to find out if we can compare null fields with non-null. I've output csv files from SQL and Oracle. I need to compare each field from the files, and then find out any differences. The files usualy have over 500 fields, and send the resule to DBA.... (8 Replies)
I have an input file having 7 fields delimited by ,
eg :
1,ABC,hg,1,2,34,3
2,hj,YU,2,3,4,
3,JU,kl,4,5,7,
4,JK,KJ,3,56,4,5
The seventh field here in some lines is empty, whereas the other lines there is a value.
How do I insert string NULL at this location (7th loc) for these lines where... (8 Replies)
How are these two different? They both prevent output and error from being displayed. I don't see the use of the "&"
echo "hello" > /dev/null 2>&1
echo "hello" > /dev/null 2>1 (3 Replies)
I apologize if this question has been answered else where or is too elementary.
I ran across a KSH script (long unimportant story) that does this:
if ; then
CAS_SRC_LOG="/var/log/cas_src.log 2>&1"
else
CAS_SRC_LOG="/dev/null 2>&1"
fithen does this:
/usr/bin/echo "heartbeat:... (5 Replies)
Hi Experts,
I Have a query. In one of my server I just came to know that there was /dev/null file which is a not a character file. Its just a normal file. I know the command to create the character file (/dev/null) but what is the procedure. Like should i delete /dev/null and create or... (7 Replies)
I am getting some values from a file and putting them in an array..but the null strings are not getting passed to the array. So during printing the elements ,the null string is not showing in the output. during array size calculation it is also excluding null.Please let me know how to do it.
# cat... (2 Replies)
Discussion started by: millan
2 Replies
LEARN ABOUT DEBIAN
gpiv_hdf2piv
GPIV_HDF2PIV(1) General Commands Manual GPIV_HDF2PIV(1)NAME
gpiv_hdf2piv - Converts HDF5 PIV-data to ASCII data.
SYNOPSIS
gpiv_hdf2piv [-e] [-h | --help] [-p | --print] [-v | --version] filename
DESCRIPTION
gpiv_hdf2piv converts a HDF5 formatted file filename.hdf, containing PIV-data, PIV derived data, like vorticities, strain etc to (ASCII
formatted) filename.piv., filename.vor, filename.sstr, filename.nstr and, eventually, image(s) to (PNG formatted) filename.png files. The
parameters that have been used for the analysis and post processing are written to filename.par
This program does not use the parameter resources from libgpiv. The parameters may be defined by the command line options as explained
below.
Options-e Exclude PIV data and data from post-processes. Only convert image data.
-h | --help
On-line help.
-p | --print
Prints parameters, command line options and input and output filenames to stdout. The output may be used as parameters of fasty for
future use by re-directing stdout to fasty.par.
-v | --version
Print version information on standard output, then exits successfully.
filename
Full input file name, hdf formatted (including .hdf extension)
SEE ALSO
gpivtools
AUTHOR
Gerber Van der Graaf
19 Januari 2005 GPIV_HDF2PIV(1)