how to use "tr" command to display horizontal line to vertical line
for vertical to horizontal, the command is tr '\n' '\t' <inputfile
but what is the command for horizontal to vertical
Thanks
Vasikaran (3 Replies)
Hi,
I have a file like below
robert
PREF: 3
AVAIL:
henry
PREF: 234
AVAIL:
john
PREF: 145,178
AVAIL: 123
matt
PREF: 564,932
AVAIL:
ten
PREF: 389
AVAIL: kill (2 Replies)
Hi,
Silly question, if I have an excel file that looks something like this:
................. Subject 1 Subject 2 Subject 3 Subject 4
Fever..............13...........9.............23..........14
Headache.........2............12...........18..........23... (3 Replies)
How to move a vertical line to Horizontal line.....Can i use a tr command?
code is:
StudentID
Java
.Net
C#
I want to move this line like this:
StudentID Java .Net C#
Please use
code tags! (3 Replies)
Need perl or shell script to sort vertical lines to horizontal line in csv format
My file like below
-------------------------
================================================================================
PATH PINKY1000#I1-1-ZENTA1000-2#I7-1-ASON-SBR-UP-943113845 ... (4 Replies)
Hi,
I have log like this :
And i want the output like below :
I have try using awk but doesn't work
awk '
/ffff /{ts=$1}
f && /SectorAntenna\=1/{sa1=$3}
f && /SectorAntenna\=2/{sa2=$3}
f && /SectorAntenna\=3/{sa3=$3}
{
s= ts "|" sa1 "|" sa2 "|" sa3
print s
f=0
}' (7 Replies)
IO::Async::PID(3pm) User Contributed Perl Documentation IO::Async::PID(3pm)NAME
"IO::Async::PID" - event callback on exit of a child process
SYNOPSIS
use IO::Async::PID;
use POSIX qw( WEXITSTATUS );
use IO::Async::Loop;
my $loop = IO::Async::Loop->new;
my $kid = $loop->fork(
code => sub {
print "Child sleeping..
";
sleep 10;
print "Child exiting
";
return 20;
},
);
print "Child process $kid started
";
my $pid = IO::Async::PID->new(
pid => $kid,
on_exit => sub {
my ( $self, $exitcode ) = @_;
printf "Child process %d exited with status %d
",
$self->pid, WEXITSTATUS($exitcode);
},
);
$loop->add( $pid );
$loop->run;
DESCRIPTION
This subclass of IO::Async::Notifier invokes its callback when a process exits.
For most use cases, a IO::Async::Process object provides more control of setting up the process, connecting filehandles to it, sending data
to and receiving data from it.
EVENTS
The following events are invoked, either using subclass methods or CODE references in parameters:
on_exit $exitcode
Invoked when the watched process exits.
PARAMETERS
The following named parameters may be passed to "new" or "configure":
pid => INT
The process ID to watch. Must be given before the object has been added to the containing "IO::Async::Loop" object.
on_exit => CODE
CODE reference for the "on_exit" event.
Once the "on_exit" continuation has been invoked, the "IO::Async::PID" object is removed from the containing "IO::Async::Loop" object.
METHODS
$process_id = $pid->pid
Returns the underlying process ID
$pid->kill( $signal )
Sends a signal to the process
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::PID(3pm)