The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
NAME pcp-uptime – tell how long the system has been running SYNOPSIS pcp [pcp options] uptime [-V/[–version] DESCRIPTION pcp-uptime gives a one line display of the following information. The current time, how long the system has been running, how many users are currently logged on, and the system load averages for the past 1, 5,…
NAME pcp-shping – report on shell service availability and response SYNOPSIS pcp shping [-cl] tag … DESCRIPTION pcp-shping samples and reports on the shell-ping service metrics exported by the pmdashping(1) agent. The default report from pcp-shping shows two columns for each service tag, the first showing service status (zero indicating success) and the second service…
NAME pcp-python – run a python script using a preferred python variant SYNOPSIS pcp python [SCRIPT [ARG]…] DESCRIPTION pcp-python has been replaced by pmpython(1) which is preferred, however pcp-python is still installed to provided backwards compatibility. pcp-python provides a way to run python scripts using a customisable python binary, rather than embedding any particular version…
NAME pcp-numastat – report on NUMA memory allocation SYNOPSIS pcp [pcp options] numastat [-V] DESCRIPTION pcp-numastat displays NUMA allocation statistics from the kernel memory allocator. Each process has NUMA policies that specify on which node pages are allocated. The performance counters in the kernel track on which nodes memory is allocated and these values are…
NAME pcp-ipcs – provide information on IPC facilities SYNOPSIS pcp-ipcs [resource-option] [output-format] pcp-ipcs [resource-option] -i id DESCRIPTION pcp-ipcs provides information on the inter-process communication facilities for which the calling process has read access. OPTIONS -i, –id id Print details only on the resource identified by id. -h, –help Display a help text and exit. -V,…
NAME pmiostat, pcp-iostat – performance metrics i/o statistics tool SYNOPSIS pcp iostat [-A align –align=TIME] [-a archive –archive=FILE] [-G method –aggregate=method] [-h host –host=HOST] [-O offset –origin=TIME] [-S starttime –start=TIME] [-s samples –samples=N] [-T endtime –finish=TIME] [-t interval –interval=DELTA] [-P precision –precision=N] [-R pattern –regex=pattern] [-u –no-interpolate] [-Z timezone –timezone=TZ] [-z –hostzone] [-? –help] [-x…
NAME pcp-free – report on free and used memory in the system SYNOPSIS pcp [pcp options] free [-bkmgoltV] [-c count] [-s interval] DESCRIPTION pcp-free gives a summary display of the total amount of free and used physical memory and swap in the system, as well as the caches used by the kernel. When invoked via…
NAME pcp-dmcache, pcp-lvmcache – report on logical storage device caches SYNOPSIS pcp [pcp options] dmcache [-i/–iops] [-R/–repeat N] [device …] DESCRIPTION pcp-dmcache reports on the activity of any configured Device Mapper Cache targets. The reported information includes device IOPs, cache and metadata device utilization, as well as hit and miss rates and ratios for both…
NAME pmcollectl, pcp-collectl – collect data that describes the current system status SYNOPSIS pcp collectl [-f file | -p file …] [options …] DESCRIPTION pcp-collectl is a system-level performance monitoring utility that records or displays specific operating system data for one or more sets of subsystems. Any of the subsystems (such as CPU, Disks, Memory…
NAME pcp-atopsar – Advanced System Activity Report (pcp-atop related) SYNOPSIS pcp [pcp options] atopsar [atop options] [-r file|date] [-h host] [-R cnt] [-b hh:mm] [-e hh:mm] pcp [pcp options] atopsar [atop options] interval [samples] DESCRIPTION The pcp-atopsar program can be used to report statistics at the system level. In the first synopsis line (no sampling…
NAME pcp-atop, pmatop – Advanced System and Process Monitor SYNOPSIS Interactive Usage: pcp [pcp options] atop [-g|-m|-d|-n|-u|-p|-s|-c|-v|-o|-y] [-C|-M|-D|-N|-A] [-afFG1xR] [-L linelen] [-Plabel[,label]…] [interval [samples]] Writing and reading raw logfiles: pcp atop -w rawfile [-a] [-S] [interval [samples]] pcp atop -r [ rawfile ] [-b hh:mm ] [-e hh:mm ] [-g|-m|-d|-n|-u|-p|-s|-c|-v|-o|-y] [-C|-M|-D|-N|-A] [-fFG1xR] [-L linelen] [-Plabel[,label]…]…
NAME PCManFM-Qt – A lightweight Qt-based file manager for X Window. SYNOPSIS pcmanfm-qt [OPTION…] [FILE1, FILE2,…] DESCRIPTION PCMan File Manager Qt (PCManFM-Qt) is an extremely fast, lightweight, yet feature-rich file manager with tabbed browsing. It is the default file manager for the lightweight desktop environment LXQt. OPTIONS Help Options: -h, –help Show help options Application…
NAME pchrt (python-schedutils) – manipulate the real-time attributes of a process SYNOPSIS pchrt [options] [prio] [pid | cmd [args…]] OPTIONS -b, –batch set policy to SCHED_BATCH -f, –fifo set policy to SCHED_FIFO -i, –idle set policy to SCHED_IDLE -p, –pid operate on existing given pid -m, –max show min and max valid priorities -o, –other…
NAME pcdovtoppm – create index image for a photo CD SYNOPSIS pcdovtoppm [-m width] [-s size] [-a across] [-c colors] [-f font] [-b|-w] [pcdfile] DESCRIPTION This program is part of Netpbm(1) This program generates an index image in PPM format for a photo CD, based on the photo CD overview file. You can achieve a…
NAME pcdindex – renamed to pcdovtoppm DESCRIPTION pcdindex has been renamed to pcdovtoppm(1) Index
NAME pcapinfo – Prints detailed information about the network devices SYNOPSIS pcapinfo OPTIONS None. DESCRIPTION pcapinfo prints detailed information about the network devices and Pcap library available on the current host. Here is an example: Host information– — — — — — — –Hostname : fangorn.maddingue.net Aliases : fangorn.local fangorn Pcap version : libpcap version…
NAME pcap-config – write libpcap compiler and linker flags to standard output SYNOPSIS pcap-config [ –static ] [ –cflags | –libs | –additional-libs ] DESCRIPTION When run with the –cflags option, pcap-config writes to the standard output the -I compiler flags required to include libpcap’s header files. When run with the –libs option, pcap-config writes…
NAME pc1toppm – convert an Atari Degas .pc1 into a PPM image SYNOPSIS pc1toppm [pc1file] DESCRIPTION This program is part of Netpbm(1) pc1toppm reads an Atari Degas .pc1 file as input and produces a PPM image as output. The .pc1 format is a compressed (run length encoded) variation on .pi1. HISTORY pc1toppm was new in…
NAME pbzip2 – parallel bzip2 file compressor, v1.1.10 SYNOPSIS pbzip2 [ -123456789 ] [ -b#cdfhklm#p#qrS#tvVz ] [ filenames … ] DESCRIPTION pbzip2 is a parallel implementation of the bzip2 block-sorting file compressor that uses pthreads and achieves near-linear speedup on SMP machines. The output of this version is fully compatible with bzip2 v1.0.2 or newer…
NAME pbsdsh – distribute task to nodes under pbs SYNOPSIS pbsdsh [-c copies] [-o] [-s] [-u] [-v] program [args] pbsdsh [-n node] [-o] [-s] [-u] [-v] program [args] pbsdsh [-h nodename] [-o] [-v] program [args] DESCRIPTION Executes (spawns) a normal Unix program on one or more nodes under control of the Portable Batch System, PBS….