Wikibook Guide to Unix has a page on the topic of: Commands df: report free disk space – Shell and Utilities Reference, The Single UNIX Specification, Version...

Look up DF, df, dF, d.f., or d. f. in Wiktionary, the free dictionary. DF or df may refer to: DeFRaG, a modification for the computer game Quake III Arena...

which is part of the Single UNIX Specification (SUS). These commands are implemented in many shells on modern Unix, Unix-like and other operating systems...

system storage use – space used for a file or a directory tree. The Single UNIX Specification (SUS) specifies that by default, du reports the space allocated...

A shell script is a computer program designed to be run by a Unix shell, a command-line interpreter. The various dialects of shell scripts are considered...

Research Unix refers to the early versions of the Unix operating system for DEC PDP-7, PDP-11, VAX and Interdata 7/32 and 8/32 computers, developed in...

UnxUtils is a collection of utility programs that provide popular Unix-based shell commands – ported from GNU implementations as native Windows programs...

coreutils is a collection of GNU software that implements many standard, Unix-based shell commands. The utilities generally provide POSIX compliant interface...

Many Unix distributions enable and use tmpfs by default for the /tmp branch of the file system or for shared memory. This can be observed with df as in...

zSeries models). IBM added UNIX support (originally called OpenEdition MVS) in MVS/SP V4.3 and has obtained POSIX and UNIX™ certifications at several...

On Unix and Unix-like computer operating systems, a zombie process or defunct process is a process that has completed execution (via the exit system call)...

utility interfaces, for software compatibility (portability) with variants of Unix and other operating systems. POSIX is also a trademark of the IEEE. POSIX...

file systems table) file is a system information file, commonly found on Unix-like systems. This file lists all currently mounted filesystems along with...

Extended Unix Code (EUC) is a multibyte character encoding system used primarily for Japanese, Korean, and simplified Chinese (characters). The most commonly...

awkward to process. On Unix platforms, the ISO 2022 7-bit encodings were replaced by a set of 8-bit encoding schemes, the Extended Unix Code: EUC-JP, EUC-CN...

X Y Z A 2 6 12 B 20 30 42 > new_df$Z # Output the Z column [1] 12 42 > new_df$Z == new_df['Z'] && new_df[3] == new_df$Z # The data.frame column Z can...

BusyBox is a software suite that provides several Unix utilities in a single executable file. It runs in a variety of POSIX environments such as Linux...

by a runtime library. Because of this, many PL/B programs can run on DOS, Unix, Linux, and Windows operating systems. PL/B (Databus) is actively used all...

DragonFly BSD is a free and open-source Unix-like operating system forked from FreeBSD 4.8. Matthew Dillon, an Amiga developer in the late 1980s and early...

Windows. Starting with a period . character, it is hidden in Finder and many Unix utilities. Its internal structure is proprietary, but has been reverse-engineered...

2003, and development shifted to the new PlayStation 2 emulator, PCSX2. PCSX-df was created in 2006 and added new features, a new GTK-based interface, AMD64...

documentation, albeit not written for novices. List of DOS commands List of Unix commands System 80 Archive Site - NewDos/80, version 2.0 and the JV1 Disk...

layer which forwarded UNIX system calls in a dumb terminal to a remote machine, and network boot support. He also originated the Unix Circuit Design System...

v3 and the AgentX subagent protocol). It supports IPv4, IPv6, IPX, AAL5, Unix domain sockets and other transports. It contains a generic client library...

t ) = d f i ( x ) d x j | x ( t ) {\displaystyle J_{ij}(t)=\left.{\frac {df_{i}(x)}{dx_{j}}}\right|_{x(t)}} this Jacobian defines the evolution of the...

Toybox is a free and open-source software implementation of over 200 Unix command line utilities such as ls, cp, and mv. The Toybox project was started...

DOS and Windows environments, while AT&T syntax is dominant in Unix-like systems, as Unix was originally developed at AT&T Bell Labs. Below is a summary...

redirection for disk files as UNIX/Linux and MS-DOS do, the APPEND command is somewhat different in concept than the UNIX or MS-DOS notion of appending...

graphical elements. Effects managers such as xcompmgr, cairo-compmgr and transset-df (deprecated) can add true transparency to desktop elements and windows. Enhancements...

operating system to function. Unix-like operating system — operating system that behaves in a manner similar to a Unix system, while not necessarily conforming...