How to print out with equal spacing between columns?
For instance, my file contains the following content...
As you can I have to manually control the spacing between the printing of the columns....I think I saw like
Apparently, it isn't working as it printed out
..................
Unless I do like
it will print out like I wanted
Friends,
I have very large data files (File1 and File2).
Search field1 of File1 into Field1 of File2.
If found then do Field1 of File1 MINUS Field1 of File2
if the answer is <= 0.003 (positive or negative) then
print that line from File1.
File1
ABC1231|1.1111|2.2122|3.3133... (3 Replies)
catch signal SIGPIPE ,print errno but it's value equal to 2(ENOENT)
#define ENOENT 2 /* No such file or directory */
is it should be EPIPE ?
#define EPIPE 32 /* Broken pipe */
Thanks ! (7 Replies)
Hi,
I am writing this script to find all files in a directory and print the filepath, date and file size.
However, it doesnt seem to preserve double spacing file with this script. I would appreciate a pointer or 2 to get around this -
printf("%s ",$i) is printing the filepath, what do... (3 Replies)
Hi all
I am trying to scan a file that has 3 columns:
red blue 123351
red blue 848655
red blue 126354
red blue 023158
black white 654896
red blue 650884
I want an output that sums the rows that have matching columns 1 and 2 :wall:
red blue has 5 entries
black white has 1 entry
... (4 Replies)
for (.....)
echo -e "$Name | $Age | $Sex\t|$Grade\t\t"
done
output:
John |12 |Male |6th
Jack |15 |Male |8th
Zachary |15 |Male |9th
I want the lines to line up...but it's out of line when the name is long (2 Replies)
Using awk, print all the lines where field 8 is equal to x
I really did try, but this awk thing is really hard to figure out.
file1.txt"Georgia","Atlanta","2011-11-02","x","","","",""
"California","Los Angeles","2011-11-03","x","","","",""... (2 Replies)
Hi!
I need to change the spacing assigned to each number in a text file. I have an input file with 5 columns and 3 rows. Here, all numbers are separated by 1 space. I need to change this in such a way that the number in the first column has 6, the number in the second column has 5 and all other... (2 Replies)
how to use "awk" to print any record has pattern not equal ? for example my file has 5 records & I need to get all lines which $1=10 or 20 , $2=10 or 20 and $3 greater than "130302" as it shown :
10 20 1303252348212B030
20 10 1303242348212B030
40 34 1303252348212B030
10 20 ... (14 Replies)
I have the code for the below things..
File1 has the content as below
8859 0 subscriberCreate
18 0 subscriberPaymentMethodChange
1650 0 subscriberProfileUpdate
7668 0 subscriberStatusChange
13 4020100 subscriberProfileUpdate
1 4020129 subscriberStatusChange
2 4020307 subscriberCreate
8831... (5 Replies)
Discussion started by: Mahen
5 Replies
LEARN ABOUT DEBIAN
imager::probe
Imager::Probe(3pm) User Contributed Perl Documentation Imager::Probe(3pm)NAME
Imager::Probe - hot needle of inquiry for libraries
SYNOPSIS
require Imager::Probe;
my %probe =
(
# short name of what we're looking for (displayed to user)
name => "FOO",
# pkg-config lookup
pkg => [ qw/name1 name2 name3/ ],
# perl subs that probe for the library
code => [ &foo_probe1, &foo_probe2 ],
# or just: code => &foo_probe,
inccheck => sub { ... },
libcheck => sub { ... },
# search for this library if libcheck not supplied
libbase => "foo",
# library link time options, uses libbase to build options otherwise
libopts => "-lfoo",
# C code to check the library is sane
testcode => "...",
# header files needed
testcodeheaders => [ "stdio.h", "foo.h" ],
);
my $result = Imager::Probe->probe(\%probe)
or print "Foo library not found: ",Imager::Probe->error;
DESCRIPTION
Does the probes that were hidden in Imager's Makefile.PL, pulled out so the file format libraries can be externalized.
The return value is either nothing if the probe fails, or a hash containing:
o "INC" - "-I" and other C options
o "LIBS" - "-L", "-l" and other link-time options
o "DEFINE" - "-D" options, if any.
The possible values for the hash supplied to the probe() method are:
o "pkg" - an array of pkg-config names to probe for. If the pkg-config checks pass, "inccheck" and "libcheck" aren't used.
o "inccheck" - a code reference that checks if the supplied include directory contains the required header files.
o "libcheck" - a code reference that checks if the supplied library directory contains the required library files. Note: the Makefile.PL
version of this was supplied all of the library file names instead. "libcheck" can also be an arrayref of library check code
references, all of which must find a match for the library to be considered "found".
o "libbase" - if "inccheck" is supplied, but "libcheck" isn't, then a "libcheck" that checks for "lib"libbase$Config{_a} and
"lib"libbase.$Config{so} is created. If "libopts" isn't supplied then that can be synthesized as "-llibbase". "libbase" can also be an
arrayref of library base names to search for, in which case all of the libraries mentioned must be found for the probe to succeed.
o "libopts" - if the libraries are found via "inccheck"/"libcheck", these are the "-l" options to supply during the link phase.
o "code" - a code reference to perform custom checks. Returns the probe result directly. Can also be an array ref of functions to call.
o "testcode" - test C code that is run with Devel::CheckLib. You also need to set "testcodeheaders".
o "testcodeprologue" - C code to insert between the headers and the main function.
o "incpath" - $Config{path_sep} separated list of header file directories to check, or a reference to an array of such.
o "libpath" - $Config{path_sep} separated list of library file directories to check, or a reference to an array of such.
o "alternatives" - an optional array reference of alternate configurations (as hash references) to test if the primary configuration
isn't successful. Each alternative should include an "altname" key describing the alternative. Any key not mentioned in an
alternative defaults to the value from the main configuration.
perl v5.14.2 2012-04-29 Imager::Probe(3pm)