as the title, I had try use "wc -l test.txt" but it give me "<many spaces> 384 test.txt" but the result I want is just "384" could any person can help me that?
Thx:( (5 Replies)
I am in the process of migrating software from HP-UX to AIX 5. On the HP box, instead of printing directly to the printer, we piped everything through a ksh script to set the printing parameters (such as landscape/portrait, 12.5 cpi, duplex, etc, etc) via the "-o" option. Since we move printers... (0 Replies)
Hello,
I am trying to write a formatted report into a file using .ksh script and awk. Here is the command I am trying to run
echo "before awk" ${SRC_SCHEMA}
echo | awk '{printf "%-20s", ${SRC_SCHEMA} }' >>$REPORT_SQL_NAME
I get the following error
before awk ADW
awk: 0602-562 Field $()... (1 Reply)
Hi,
One silly question. I would like to add statement like below and append to a file. I used the below code; however, it does not work. Can anyone please tell me what mistakes I have made?
awk '
{ for (i=1;i<=563;i++)
print i
}'>>output.txt
Thanks.
-Jason (1 Reply)
i have a file and i want to print the second variable and add qoutes to it
i do
awk -F"|" '{print $2}' star.unl.
i get the output xxxxxxx
but i need the variable($2) to be in quotes.like
"xxxxxxx"
how do i do there please (3 Replies)
Dear all,
I use perror in order to print an error message to the standar error. For example
if a C program is called without its two necessary command line parameters
then :
if (argc != 3)
{
perror("use: ./myProgram <source file> <target file>\n");
return 1;
}
Now the... (2 Replies)
Hallo,
i have a file which looks like this:
$1 $2 $3
Student1 55 Pass
55 Pass
35 Fail
Student2 55 Pass
55 Pass
35 Fail
i want that the $1 field... (3 Replies)
Hi
I am relatively new to awk so i am getting confused a lot
I am in need of help ... I am trying to append coloumns to the end of line using AWK
I tried using this command
awk -F "," '{for(s=7;s<=217;s++);$s="0";}1' OFS=, sam_sri_out
It is giving me an output like this...... (1 Reply)
Hi All,
I have the following awk code where I am passing 4 variables to the program and I need to print them in the awk script.
The variables are $start_month $start_date - $end_month $end_date.
printf("\tFor More Information\n") > out_tmp1
printf("\tIf you have any questions about this... (6 Replies)
Discussion started by: nua7
6 Replies
LEARN ABOUT DEBIAN
pdl::dev
Dev(3pm) User Contributed Perl Documentation Dev(3pm)NAME
PDL::Core::Dev - PDL development module
DESCRIPTION
This module encapsulates most of the stuff useful for PDL development and is often used from within Makefile.PL's.
SYNOPSIS
use PDL::Core::Dev;
FUNCTIONS
isbigendian
Is the machine big or little endian?
print "Your machins is big endian.
" if isbigendian();
returns 1 if the machine is big endian, 0 if little endian, or dies if neither. It uses the "byteorder" element of perl's %Config array.
my $retval = isbigendian();
trylink
a perl configure clone
if (trylink 'libGL', '', 'char glBegin(); glBegin();', '-lGL') {
$libs = '-lGLU -lGL';
$have_GL = 1;
} else {
$have_GL = 0;
}
$maybe =
trylink 'libwhatever', $inc, $body, $libs, $cflags,
{MakeMaker=>1, Hide=>0, Clean=>1};
Try to link some C-code making up the body of a function with a given set of library specifiers
return 1 if successful, 0 otherwise
trylink $infomsg, $include, $progbody, $libs [,$cflags,{OPTIONS}];
Takes 4 + 2 optional arguments.
o an informational message to print (can be empty)
o any commands to be included at the top of the generated C program (typically something like "#include "mylib.h"")
o the body of the program (in function main)
o library flags to use for linking. Preprocessing by MakeMaker should be performed as needed (see options and example).
o compilation flags. For example, something like "-I/usr/local/lib". Optional argument. Empty if omitted.
o OPTIONS
MakeMaker
Preprocess library strings in the way MakeMaker does things. This is advisable to ensure that your code will actually work after
the link specs have been processed by MakeMaker.
Hide
Controls if linking output etc is hidden from the user or not. On by default except within the build of the PDL distribution
where the config value set in perldl.conf prevails.
Clean
Remove temporary files. Enabled by default. You might want to switch it off during debugging.
perl v5.14.2 2012-04-05 Dev(3pm)