Search results
Results From The WOW.Com Content Network
Ubuntu adopts dash as its default shell. 2008 () POSIX-2008 is released by the IEEE. "This standard defines a standard source level interface to the shell and utility functionality required by application programs, including shell scripts." [48] 2009 () February 20, 2009 (): Bash 4.0 is released. [53] Its license is GPL-3.0-or-later.
Debian Almquist shell (dash): a modern replacement for ash in Debian and Ubuntu; Bourne-Again shell (bash): written as part of the GNU Project to provide a superset of Bourne Shell functionality. This shell can be found installed and is the default interactive shell for users on most Linux systems.
The Bourne shell (sh) is a shell command-line interpreter for computer operating systems.It first appeared on Version 7 Unix, as its default shell. Unix-like systems continue to have /bin/sh—which will be the Bourne shell, or a symbolic link or hard link to a compatible shell—even when other shells are used by most users.
COMMAND.COM, the original Microsoft command line processor introduced on MS-DOS as well as Windows 9x, in 32-bit versions of NT-based Windows via NTVDM; cmd.exe, successor of COMMAND.COM introduced on OS/2 and Windows NT systems, although COMMAND.COM is still available in virtual DOS machines on IA-32 versions of those operating systems also.
The shells bash, zsh and PowerShell offer this as a specific feature. [69] [70] Shells which do not offer this as a specific feature may still be able to turn off echoing through some other means. Shells executing on a Unix/Linux operating system can use the stty external command to switch off/on echoing of input characters. [71]
It noted that the Dash can be stopped from searching the Internet by switching off "Include online search results" in Ubuntu's privacy settings. [17] [23] On 7 December 2012, Richard Stallman claimed that Ubuntu contains spyware and should not be used by free software supporters. Jono Bacon rebuked him; he said that Ubuntu responded and ...
Because of its slimness, Ubuntu decided to adopt Dash as the default /bin/sh [6] [7] in 2006. The reason for using Dash is faster shell script execution, [ 8 ] especially during startup of the operating system, compared to previous versions of Debian and Ubuntu that used Bash for this purpose, although Bash is still the default login shell for ...
The domain was also expanded from only program names on the Berkeley system to both program names and files on Tenex. [1] The Tenex descendant TOPS-20 moved command line completion from command interpreter to the operating system via the COMND JSYS system call, to make it available to other user applications. [2] From there it was borrowed by Unix.