computing, ls is a command to list computer files and directories in Unix and Unix-like operating systems. It is specified by POSIX and the Single UNIX Specification...

df (abbreviation for disk free) is a standard Unix command used to display the amount of available disk space for file systems on which the invoking user...

identified by the ls -l command, which displays the type in the first character of the file-system permissions field. For regular files, Unix does not impose...

in common Unix verbiage): command1 | command2 | command3 For example, to list files in the current directory (ls), retain only the lines of ls output containing...

In Unix and Unix-like operating systems, chmod is the command and system call used to change the access permissions and the special mode flags (the setuid...

In computing, time is a command in Unix and Unix-like operating systems. It is used to determine the duration of execution of a particular command. time(1)...

the new script to still act as a fully normal Unix command. One example would be to create a version of ls, the command to list files, giving it a shorter...

Unix system call that returns file attributes about an inode. The semantics of stat() vary between operating systems. As an example, Unix command ls uses...

LS may refer to: LS Group, a Korean company Jet2.com (IATA code: LS), a British airline Lewis and Short (abbr. "L&S"), authors of the 1879 work A Latin...

batch files. The command has been implemented in operating systems such as Unix, DOS, IBM OS/2, MetaComCo TRIPOS, AmigaOS (where if a bare path is given...

depending on the command's implementation. The command is available for Unix and Unix-like operating systems, Microware OS-9, DOS (e.g. 4DOS, FreeDOS), Microsoft...

Unix (/ˈjuːnɪks/ , YOO-niks; trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive from the original AT&T...

will execute the resultant command. $ fc [Change 'ls' to 'ls -la' in editor and exit] ls -la List of Unix commands Solaris manual page for fc command "Fix...

applications List of Unix daemons List of web browsers for Unix and Unix-like operating systems Unix philosophy util-linux The Wikibook Guide to UNIX has a page...

In computing, sort is a standard command line program of Unix and Unix-like operating systems, that prints the lines of its input or concatenation of...

one bit. Unix permissions are represented either in symbolic notation or in octal notation. The most common form, as used by the command ls -l, is symbolic...

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

adding default arguments to a regularly used command. alias is available in Unix shells, AmigaDOS, 4DOS/4NT, FreeDOS, KolibriOS, Windows PowerShell, ReactOS...

Windows Services for UNIX (SFU) is a discontinued software package produced by Microsoft which provided a Unix environment on Windows NT and some of its...

In Unix-like operating systems, find is a command-line utility that locates files based on some user-specified criteria and either prints the pathname...

non-interactive invocation Execution of: External (to the shell) UNIX-style commands, such as 'ls' or 'ln', which are actually separate programs Internal "commands"...

following, the ls command is run without any shell functions or aliases that may exist with the same name: $ command ls List of Unix commands command – Shell...

files. The bits in the mask may be changed by invoking the umask command. In Unix-like systems, each file has a set of attributes that control who can read...

LS-DYNA is an advanced general-purpose multiphysics simulation software package developed by the former Livermore Software Technology Corporation (LSTC)...

to manage a build process, Make remains widely used, especially in Unix and Unix-like operating systems. Make is not limited to building programs. It...

the concept, and this term for it, was first used, but by 1971 the first Unix manual assumed its readers knew both: Another early reference is in a US...

646 standard. Unix followed the Multics practice, and later Unix-like systems followed Unix. This created conflicts between Windows and Unix-like operating...

split is a utility on Unix, Plan 9, and Unix-like operating systems most commonly used to split a computer file into two or more smaller files. The split...

rm (short for remove) is a basic command on Unix and Unix-like operating systems used to remove objects such as computer files, directories and symbolic...

In Unix and operating systems inspired by it, the file system is considered a central component of the operating system. It was also one of the first parts...