Effect of a typical checksum function ( the Unix < tt > cksum </ tt > utility )

* is a Unix binary utility that displays information about one or more ELF files.

It contains X11, emacs, vi, cc, gcc, perl, python, ash, bash, zsh, ftp, ssh, telnet, pine, and over 400 other common Unix utility programs.

* mount ( Unix ), the utility in Unix-like operating systems which mounts file systems

The name was changed to nano on January 10, 2000 to avoid a naming conflict with the existing Unix utility tip.

POSIX defines the application programming interface ( API ), along with command line shells and utility interfaces, for software compatibility with variants of Unix and other operating systems.

* Patch ( Unix ), UNIX utility

He co-wrote the " bundle " program, a utility thoroughly detailed in Brian Kernighan and Rob Pike's book The Unix Programming Environment.

* less ( Unix ), a Unix utility used to view ( but not change ) the contents of a text file one screen at a time

uniq is a Unix utility which, when fed a text file, outputs the file with adjacent identical lines collapsed to one.

The diff utility was developed in the early 1970s on the Unix operating system which was emerging from AT & T Bell Labs in Murray Hill, New Jersey.

The system utility fsck ( for " file system check ") is a tool for checking the consistency of a file system in Unix and Unix-like operating systems, such as Linux and Mac OS X.

** Sort ( Unix ), a Unix utility which sorts the lines of a file

* paste ( Unix ), a Unix command line utility which is used to join files horizontally

; Unix: Command line utility uuidgen may be provided by default.

The < tt > comm </ tt > command in the Unix family of computer operating systems is a utility that is used to compare two files for common and distinct lines.

The cat program is a standard Unix utility that concatenates and lists files.

* nl ( Unix ), a Unix utility for numbering lines

* Speak ( Unix ), a Unix utility

Since Java's bytecode is platform-independent, Java applets can be executed by browsers running under many platforms, including Windows, Unix, Mac OS, and Linux.

Some Unix-based implementations ( CLISP, SBCL ) can be used as a scripting language ; that is, invoked by the system transparently in the way that a Perl or Unix shell interpreter is.

Initial mount points can be configured in, which has a very similar format as on Unix systems, except that Windows paths appear in place of devices.

ed can be found on virtually every version of Unix and Linux available, and as such is useful for people who have to work with multiple versions of Unix.

Emacs Lisp can also function as a scripting language, much like the Unix Bourne shell, Perl, Python, scsh, or GNU Guile.

A typical tech usage from the Linux Bible, 2005 characterizes the Unix software development philosophy as " one that can make your life a lot simpler once you grok the idea ".

Since Java's bytecode is cross-platform or platform independent, Java applets can be executed by browsers for many platforms, including Microsoft Windows, Unix, Mac OS and Linux.

It may be included with any operating system where it works or can be made to work, including both free and commercial versions of Unix and Hewlett-Packard ( formerly DEC ) VMS ( OpenVMS ).

In Unix tradition the input stream can be changed, so input can come from a disk file.

For example, Unix user and group information can be stored in LDAP and accessed via PAM and NSS modules.

Some early examples of computer markup languages available outside the publishing industry can be found in typesetting tools on Unix systems such as troff and nroff.

The official implementation, the Melbourne Mercury Compiler, is available for most Unix platforms, including Mac OS X, as well as for Microsoft Windows ( in Windows, it requires one of the Cygwin or MinGW toolsets, and can be compiled either with GCC or Microsoft Visual C ++).

SSH is a protocol that can be used for many applications across many platforms including most Unix variants ( Linux, the BSD's including Apple's OS X, & Solaris ), as well as Microsoft Windows.

In its most basic form, a shell script can provide a convenient variation of a system command where special environment settings, command options, or post-processing is applied automatically, but in a way that allows the new script to still act as a fully normal Unix command.

A Bash ( Unix shell ) script to convert JPEG images to PNG images, where the image names are provided on the command line-possibly via wildcards-instead of each being listed within the script, can be created with this file, typically saved in a file like < tt >/ home / username / bin / jpg2png </ tt >

Zombies can be identified in the output from the Unix command by the presence of a "" in the " STAT " column.

However, due to the 68010's small speed boost over the 68000 and its support for virtual memory it can be found in a number of smaller Unix systems, both with the 68451 MMU ( in the Torch Triple X ), and with a custom MMU ( such as the Sun-2 Workstation, AT & T UNIX PC, the NCR Tower XP and early HP9000s like the Model 300 and 310 ) and various research machines.

Since package management systems, at least on Unix systems, originated as extensions of file archiving utilities, they can usually only either overwrite or retain configuration files, rather than applying rules to them.

Sometimes the event of aborting can be given a special name, as in the case of an abort involving a Unix kernel where it is known as a kernel panic.

The output is called a " diff ", or a patch, since the output can be applied with the Unix program < tt > patch </ tt >.

To read a manual page for a Unix command, one can use

Most Unix systems have a package for the man2html command which can be used to enable users to browse their man pages using an html browser ( textproc / man2html on FreeBSD or man on some Linux distribution ).