Commands Flashcards
Used to check whether the calling program has access to a specified file. It can be used to check whether a file exists or not
access
Used to turn on or turn off the process for accounting or change info process accounting file
accton
Used to automatically generate aclocal.m4 files from configure.in file
aclocal
Used to display the battery status and other ACPI information
acpi
What does ACPI stand for?
Advanced Configuration and Power Interface
Used to display the battery status and other ACPI information
acpi
Tests whether ACPI (Advanced Configuration and Power Interface) subsystem is available or not
acpi available
It provides intelligent power management on a system and is used to notify the user-space programs about the ACPI events
acpid
Used to convert addresses into file names and line numbers
addr2line
It is a Linux version of getty, which is a Unix program running on a host computer that manages physical or virtual terminals to allow multi-user access
agetty
Instructs the shell to replace one string with another string while executing the commands
alias
It is a command-line mixer for ALSA(Advanced Linux Sound Architecture) sound-card driver
amixer
It is a command-line audio player for ALSA(Advanced Linux Sound Architecture) sound card drivers.
aplay
Used to play standard MIDI(Musical Instrument Digital Interface) files, by sending the content of a MIDI file to an ALSA(Advanced Linux Sound Architecture) MIDI port
aplaymidi
It helps the user when they don’t remember the exact command but knows a few keywords related to the command that define its uses or functionality
apropos
Provides a high-level CLI (Command Line Interface) for the package management system and is intended as an interface for the end user which enables some options better suited for interactive usage by default compared to more specialized APT tools like apt-cache and apt-get
apt
It is a command-line tool which helps in handling packages in Linux
apt-get
Opens up a highly built-in interface to interact with the package manager of the machine
aptitude
Used to create, modify and extract the files from the archives
ar
Used to print the computer architecture
arch
It manipulates the System’s ARP cache. It also allows a complete dump of the ARP cache
arp
Used as a spell checker in Linux
aspell
It is a job scheduler daemon that runs jobs scheduled for later execution
atd
Used to remove the specified jobs. To remove a job, its job number is passed in the command
atrm
It displays the list of pending jobs which are scheduled by the user
atq
Used in Linux to generate configuration scripts
autoconf
Used to create a template file of C “#define” or any other template header for configure to use
autoheader
Used for automatically generating Makefile.in files compliant with the set GNU Coding Standards
automake
Used to create automatically buildable source code for Unix-like systems
autoreconf
Used to update configure.in file in our Linux system to a newer Autoconf.
autoupdate
It is a scripting language used for manipulating data and generating reports
awk
Used to print the ASCII character string in large letter to standrad output
banner
It strips directory information and suffixes from file names i.e. it prints the file name NAME with any leading directory components removed
basename
Used to read commands from standard input or a specified file and execute them when system load levels permit i.e. when the load average drops below 1.5
batch