P

p11-kit:- is a command line tool that can be used to perform operations on PKCS#11 modules configured on the system.

package-cleanup:- clean up locally installed, duplicate, or orphaned packages (Ex:- package-cleanup –cleandupes)

packer:-

pam_console_apply:- set or revoke permissions for users at the system console

pam-panel-icon:- A notification area indicator of pam_timestamp status

pam_tally2:- The login counter (tallying) module

pam_timestamp_check:- Check to see if the default timestamp is valid

pango-querymodules-64:- collects information about loadable modules for Pango and writes it to stdout.

pango-view:- Pango text viewer

parted:- parted is a program to manipulate disk partitions.

partprobe:- inform the OS of partition table changes (Ex:- partprobe)

partx:- tell the Linux kernel about the presence and numbering of on-disk partitions

passwd:- update user's authentication tokens

paste:- Write lines consisting of the sequentially corresponding lines from each FILE, separated by TABs, to standard output.  With no FILE, or when FILE is -, read standard input.

patch:- apply a diff file to an original

pathchk:- check whether file names are valid or portable

pdata_tools:-

pdbedit:- manage the SAM database (Database of Samba Users)

perl:- The Perl 5 language interpreter

perl5.16.3:-

perlbug:- how to submit bug reports on Perl

perldoc:- Look up Perl documentation in Pod format.

perlthanks:- how to submit bug reports on Perl

pethtool:- Display or change ethernet card settings (Ex:- pethtool –c –k –i)

pftp:- Internet file transfer program

pgawk:- pattern scanning and processing language

pgrep:- pgrep, pkill - look up or signal processes based on name and other attributes

pic:- compile pictures for troff or TeX

piconv:- is perl version of iconv, a character encoding converter widely available for various Unixen today.

pidof:- find the process ID of a running program. (Ex:- pidof <Process name> systemd)

pidstat:- Report statistics for Linux tasks. (Ex:- pidstat)

pifconfig:- display information about a network interface  (Ex:- pifconfig)

pinentry:-

pinentry-curses:-

pinfo:- curses based lynx-style info browser

ping:- ping, ping6 - send ICMP ECHO_REQUEST to network hosts

ping6:- ping, ping6 - send ICMP ECHO_REQUEST to network hosts

pinky:- lightweight finger (Ex:- pinky -l root)

pivot_root:- change the root filesystem

pk12util:- Export and import keys and certificate to or from a PKCS #12 file and the NSS database

pkaction:- Get details about a registered action (Ex:- pkaction)

pkcheck:- Check whether a process is authorized

pkcs1-conv:-

pkexec:- Execute a command as another user

pkg-config:- Return metainformation about installed libraries

pkill:- pgrep, pkill - look up or signal processes based on name and other attributes

pkla-admin-identities:- interprets configuration files described below to determine which users polkit(8) considers administrators, using a non-JavaScript configuration file format described below.

pkla-check-authorization:- interprets non-JavaScript configuration files described below to determine the response of polkit(8) to authorization queries.

pkttyagent:- is used to start a textual authentication agent for the subject specified by either --process or --system-bus-name. If neither of these options are given, the parent process is used.

pl2pm:- Rough tool to translate Perl4 .pl files to Perl5 .pm modules.

pldd:-

plipconfig:- fine tune PLIP device parameters

pluginviewer:- list loadable SASL plugins and their properties; Installed and properly configured auxprop mechanisms are: sasldb (Ex:- pluginviewer)

plymouth:- The plymouth sends commands to a running plymouthd. This is used during the boot process to control the display of the graphical boot splash.

plymouthd:- The plymouthd daemon is usually run out of the initrd. It does the heavy lifting of the plymouth system, logging the session and showing the splash screen.

plymouth-set-default-theme:- Set the plymouth theme

pmap:- report memory map of a process (Ex:- pmap [options] PID [PID ...]  (pmap -d 1))

pm-hibernate:- Suspend or Hibernate your computer (Ex:- pm-hibernate)

pm-is-supported:- Test whether suspend or hibernate is supported. (Ex:- pm-is-supported)

pm-powersave:- Put your computer into low power mode (Ex:- pm-powersave)

pm-suspend:- Suspend or Hibernate your computer (Ex:- pm-suspend)

pm-suspend-hybrid:- Suspend or Hibernate your computer

pm-utils-bugreport-info.sh:- can be used to print pm-utils bug report including your HW configuration and pm-utils logs.  This can help developers to diagnose problems regarding suspend / hibernate.

pod2html:- convert .pod files to .html files

pod2man:- Convert POD data to formatted *roff input

pod2text:- Convert POD data to formatted ASCII text

pod2usage:- print usage messages from embedded pod docs in files

popd:-

postalias:- Postfix alias database maintenance

postcat:- show Postfix queue file contents

postconf:- Postfix configuration utility

postdrop:- Postfix mail posting utility

postfix:- Postfix control program

post-grohtml:-

postkick:- kick a Postfix servic

postlock:- lock mail folder and execute command

postlog:- Postfix-compatible logging utility

postmap:- Postfix lookup table management

postmulti:- Postfix multi-instance manager

postqueue:- Postfix queue control

postsuper:- Postfix superintendent

powernow-k8-decode:-

poweroff:- halt, poweroff, reboot - Halt, power-off or reboot the machine

pppd:- Point-to-Point Protocol Daemon

pppdump:- convert PPP record file to readable format

pppoe-discovery:- perform PPPoE discovery

pppstats:- print PPP statistics

ppp-watch:- daemon to make PPP interfaces act more like other interfaces

pr:- convert text files for printing

preconv:- convert encoding of input files to something GNU troff understands

pre-grohtml:-

printenv:- print all or part of environment (Ex:- printenv)

printf:- format and print data

prlimit:- get and set a process resource limits. (Ex:- prlimit)

profiles:- A utility to report and change SIDs in registry files

ps:- report a snapshot of the current processes.

psed:- a stream editor

psfaddtable:- add a Unicode character table to a console font

psfgettable:- extract the embedded Unicode character table from a console font

psfstriptable:- remove the embedded Unicode character table from a console font

psfxtable:- handle Unicode character tables for console fonts

pstack:- print a stack trace of a running process (Ex:- pstack <process-id> (pstack 1))

pstruct:- c2ph, pstruct - Dump C structures as generated from "cc -g -S" stabs

ptx:- produce a permuted index of file contents

pushd:- pushd <directory> pushd <directory> pushd <directory> (Ex:- (pushd /etc) (pushd /home) (/home /etc ~/test ~).  Switch the directories and it will show the total paths.

pvchange:- change attributes of a physical volume

pvck:- check physical volume metadata

pvcreate:- initialize a disk or partition for use by LVM

pvdisplay:- display attributes of a physical volume

pvmove:- move physical extents

pvremove:- remove a physical volume

pvresize:- resize a disk or partition in use by LVM2

pvs:- report information about physical volumes

pvscan:- scan all disks for physical volumes

pwck:- verify integrity of password files

pwconv:- pwconv, pwunconv, grpconv, grpunconv - convert to and from shadow passwords and groups

pwd:- print name of current/working directory

pwdx:- report current working directory of a process

pwhistory_helper:- Helper binary that transfers password hashes from passwd or shadow to opasswd

pwmake:- simple tool for generating random relatively easily pronounceable passwords

pwscore:- simple configurable tool for checking quality of a password

pwunconv:- pwconv, pwunconv, grpconv, grpunconv - convert to and from shadow passwords and groups

pydoc:-

pygtk-demo:-

python:- an interpreted, interactive, object-oriented programming language

python2:- an interpreted, interactive, object-oriented programming language

python2.7:- an interpreted, interactive, object-oriented programming language