Note: In standard form, find in combination with pipe and xargs will not work with filenames with spaces...
A loop will, but then a while read loop should be used instead of a for loop and the file references should have double quotes around them, for example..
Code:
find /etc -type f |
while read file
do
[..]
echo "$file"
cat "$file"
[..]
done
Last edited by Scrutinizer; 10-22-2012 at 06:43 AM..
Hi
I am a shell-script newbie and am looking to synchronize certain files in two directory structures.
Both these directory-trees are in CVS and so I dont want the CVS directory to be copied over.
I want only .sh and .pl files in each subdirectory under these directory trees to be... (3 Replies)
I have to write a shell script which can delete all the files and directories recursively inside the specified directory but should not delete the specified directory.
Please some body help me in writing the script. (3 Replies)
Hi,
I need to concatenate data files with a .mp extension that are stored in directories by year. I want to keep the same filename as an output for example:
for the file name p030.mp, which resides in the following subdirectories:
/2000/p030.mp
/2001/p030.mp
/2002/p030.mp
I want to:... (4 Replies)
I have a script which generates recursively some files in folders for a given root folder.
I have checks for permissions and it works for all folders except one(i have 777 permission on it). When i try calling the script in problematic folder(problematic folder being root folder), script works as... (2 Replies)
Display the number of files in a directory and recursively in each subdirectory
To look something like below, for example
/var 35
/var/tmp 56
/var/adm 46Any ideas how can we do this?
Got a sun cluser global mount point which takes ages to mount everytime, need to understand... (5 Replies)
I have a directory that is restricted and I cannot just copy the files need, but I can cat them and redirect them to a new directory. The files all have the date listed in them. If I perform a long listing and grep for the date (150620) I can redirect that output to a text file. Now I need to... (5 Replies)
This should recursively walk through all dirictories and
search for a specified string in all present files, if found
output manicured content (eg some regex) with CAT into
a specified directory (eg /tmp/)
one by one, keeping the original names
This is what I have so far, which seems to... (1 Reply)
I love the -newerct flag for the Cygwin find command on windows.
Can I use "/usr/bin/find . -newerct '3 hours ago'" to conditionally copy a directory tree so that only the files in the directory tree that are younger than 3 hours are copied to my destination directory such that the directory... (4 Replies)
Hi.
I found many scripts in the web of achieving this.
But I like to use this one
find /EDWH-DMT03 -xdev -size +10000 -exec ls -la {} \;|sort -n -k 5 > LARGE.rst
But the problem is, why it still list out files with 89 bytes as the output? Is there anything wrong with the command?
My... (7 Replies)
I need to copy a complete directory structure into a new location. But I want to have all files copied into one directory and leave out the directory structure. So all files must be placed in one directory. (4 Replies)
Discussion started by: ReneVL
4 Replies
LEARN ABOUT DEBIAN
io::async::pid
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)