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 varnishncsa – Display Varnish logs in Apache / NCSA combined log format SYNOPSIS varnishncsa [-a] [-C] [-d] [-D] [-F format] [-g <request|vxid>] [-h] [-n name] [-N filename] [-P file] [-q query] [-V] [-w filename] DESCRIPTION The varnishncsa utility reads varnishd(1) shared memory logs and presents them in the Apache / NCSA "combined" log format….
NAME varnishlog – Display Varnish logs SYNOPSIS varnishlog [-a] [-b] [-B] [-c] [-C] [-d] [-D] [-g <session|request|vxid|raw>] [-h] [-i taglist] [-I <[taglist:]regex>] [-k num] [-L limit] [-n name] [-N filename] [-P file] [-q query] [-r filename] [-T seconds] [-v] [-V] [-w filename] [-x taglist] [-X <[taglist:]regex>] OPTIONS The following options are available: -a When writing…
NAME varnishhist – Varnish request histogram SYNOPSIS varnishhist [-C] [-d] [-g <request|vxid>] [-h] [-L limit] [-n name] [-N filename] [-p period] [-P <size|responsetime|tag:field_num:min:max>] [-q query] [-r filename] [-T seconds] [-V] DESCRIPTION The varnishhist utility reads varnishd(1) shared memory logs and presents a continuously updated histogram showing the distribution of the last N requests by their…
NAME varnishd – HTTP accelerator daemon SYNOPSIS varnishd [-a address[:port]] [-b host[:port]] [-C] [-d] [-f config] [-F] [-g group] [-h type[,options]] [-i identity] [-l shl[,free[,fill]]] [-M address:port] [-n name] [-P file] [-p param=value] [-r param[,param…] [-s [name=]kind[,options]] [-S secret-file] [-T address[:port]] [-t ttl] [-u user] [-V] DESCRIPTION The varnishd daemon accepts HTTP requests from clients,…
NAME varnishadm – Control a running Varnish instance SYNOPSIS varnishadm [-t timeout] [-S secret_file] [-T address:port] [-n name] [command […]] DESCRIPTION The varnishadm utility establishes a CLI connection to varnishd either using -n name or using the -T and -S arguments. If -n name is given the location of the secret file and the address:port…
GRASS variables and environment variables There are two types of variables: shell environment variables, GRASS gisenv variables. There are a number of shell environment variable groups: PNG driver PS driver (PostScript) variables for direct rendering variables for internal use Any setting which needs to be modifiable by a GRASS program (e.g. MONITOR) has to be…
vapigen – generate a Vala API Synopsis vapigen SOURCE PKGBASE [OPTION]… [FILE]… Description vapigen is a utility which generates Vala API (VAPI) files from GI files, which may be generated using the vala-gen-introspect(1) utility. Examples After compilation, the following command generates a GI for pango: vala-gen-introspect pango packages/pango This can then be converted to a…
NAME vanessa_socket_pipe – Trivial TCP/IP pipe based on libvanessa_socket SYNOPSIS vanessa_socket_pipe [options] DESCRIPTION A TCP/IP pipe is a user space programme that listens for TCP/IP connections on port on the local host and when a client connects makes a connection to a TCP port, possibly on another host. Once both connections are established data sent…
NAME vanessa_logger_sample – demonstrate some of the functionality of libvanessa SYNOPSIS vanessa_logger_sample DESCRIPTION vanessa_logger_sample Sample programme with source that demonstrates various features of vanessa_logger. OPTIONS None AUTHORS Simon Horman <horms [at] verge.net.au> Index
NAME validate-storage-schemas – validates the storage schemas SYNOPSYS validate-storage-schemas DESCRIPTION validates the storage schemas from the configuration file /etc/carbon/storage-schemas.conf. AUTHOR validate-storage-schemas, created by Chris Davis. This manual page was written by Jonas Genannt <jonas.genannt [at] capi2name.de, for the Debian project (but may be used by others). Index
NAME valgrind – a suite of tools for debugging and profiling programs SYNOPSIS valgrind [valgrind-options] [your-program] [your-program-options] DESCRIPTION Valgrind is a flexible program for debugging and profiling Linux executables. It consists of a core, which provides a synthetic CPU in software, and a series of debugging and profiling tools. The architecture is modular, so that…
valgrind – a suite of tools for debugging and profiling programs Synopsis valgrind [valgrind-options] [your-program] [your-program-options] Description Valgrind is a flexible program for debugging and profiling Linux executables. It consists of a core, which provides a synthetic CPU in software, and a series of debugging and profiling tools. The architecture is modular, so that new…
NAME valgrind-listener – listens on a socket for Valgrind commentary SYNOPSIS valgrind-listener [options] DESCRIPTION valgrind-listener accepts (multiple) connections from valgrind processes that use the –log-socket option on the specified port and copies the commentary it is sent to stdout. OPTIONS -e –exit-at-zero When the number of connected processes falls back to zero, exit. Without this,…
NAME valgrind-di-server – Experimental debuginfo server for valgrind SYNOPSIS valgrind-di-server [options] DESCRIPTION valgrind-di-server accepts (multiple) connections from valgrind processes that use the –debuginfo-server option on the specified port and serves (compressed) debuginfo files (in chunks) from the current working directory. OPTIONS -e –exit-at-zero When the number of connected processes falls back to zero, exit. Without…
valac – compiler that translates Vala source code into C source and header files Synopsis valac [OPTION]… [FILE]… Description Vala is a new programming language that aims to bring modern programming language features to GNOME developers without imposing any additional runtime requirements and without using a different ABI compared to applications and libraries written in…
NAME vala-gen-project – generate the and automake skeleton for your vala project SYNOPSIS vala-gen-project [OPTION…] [NAME] DESCRIPTION Vala project generator is a little gui or command line utility that creates an automake project skeletoni vala program. It can be used without specifing a project name, so that a gtk+ gui will be presented or directly…
vala-gen-introspect – generate a GI file for GObject and glib based packages Synopsis vala-gen-introspect PKGNAME PKGBASE Description vala-gen-introspect is a utility which generates GI files from GObject and glib based packages. It can be used in combination with vapigen(1) to generate an API for Vala, and allow it’s usage in Vala for compiling to native…
NAME vacuumlo – remove orphaned large objects from a PostgreSQL database SYNOPSIS vacuumlo [option…] dbname… DESCRIPTION vacuumlo is a simple utility program that will remove any “orphaned” large objects from a PostgreSQL database. An orphaned large object (LO) is considered to be any LO whose OID does not appear in any oid or lo data…
NAME vacuumdb – garbage-collect and analyze a PostgreSQL database SYNOPSIS vacuumdb [connection-option…] [option…] [–table | -t table [( column [,…] )]] [dbname] vacuumdb [connection-option…] [option…] –all | -a DESCRIPTION vacuumdb is a utility for cleaning a PostgreSQL database. vacuumdb will also generate internal statistics used by the PostgreSQL query optimizer. vacuumdb is a wrapper around the SQL command VACUUM(7). There is no…
NAME v_sim – a GTK program for 3D visualisation of atomic systems SYNOPSIS v_sim [-e file ] [-r file ] [-h ] [-g <w>x<h> ] [-s file ] [-m id ] [-a ] [-c file ] [-u l:m:n ] [-d id ] [-t x:y:z ] [-x x:y:z ] [-p file ] [-f file ] [-v…