09-08-2016
Ps command different behaviour
Hi Experts,
ps command behavior in Redhat is such that it outputs all the output(of long lengths). In Unix the ps command output was limited to only 80 chars. In that if you pipe its output to another command hen the 80 chars restriction wouldn't be there. This 80 char limitation will only be there for the screen output.
Is there any property/setup file for ps command on redhat which we may tweak to curtail the output to some specific characters?
There is an option --cols n which can curtail the output to n specific chars. But if we use this and pipe to another command, the another command will only get n chars as input from ps command.
My regards,
Albert
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LEARN ABOUT DEBIAN
fusioninventory::agent::tools::unix
FusionInventory::Agent::Tools::Unix(3pm) User Contributed Perl Documentation FusionInventory::Agent::Tools::Unix(3pm)
NAME
FusionInventory::Agent::Tools::Unix - Unix-specific generic functions
DESCRIPTION
This module provides some Unix-specific generic functions.
FUNCTIONS
getDeviceCapacity(%params)
Returns storage capacity of given device, using fdisk.
Availables parameters:
logger a logger object
device the device to use
getIpDhcp
Returns an hashref of information for current DHCP lease.
getFilesystemsFromDf(%params)
Returns a list of filesystems as a list of hashref, by parsing given df command output.
logger a logger object
command the exact command to use
file the file to use, as an alternative to the command
getFilesystemsTypesFromMount(%params)
Returns a list of used filesystems types, by parsing given mount command output.
logger a logger object
command the exact command to use
file the file to use, as an alternative to the command
getProcessesFromPs(%params)
Returns a list of processes as a list of hashref, by parsing given ps command output.
logger a logger object
command the exact command to use
file the file to use, as an alternative to the command
getRoutingTable
Returns the routing table as an hashref, by parsing netstat command output.
logger a logger object
command the exact command to use (default: netstat -nr -f inet)
file the file to use, as an alternative to the command
perl v5.14.2 2012-06-25 FusionInventory::Agent::Tools::Unix(3pm)