Bash (Unix shell)

Bash is a Unix shell and command language written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell . [7] [8] First released in 1989, [9] it has been distributed widely as the default login shell for most Linux distributions and Apple's macOS (formerly OS X ). A version is also available for Windows 10 . [10] It is also the default user shell in Solaris 11. [11]

Page Revisions

Year Metadata Sections Top Words First Paragraph
2018

122035 characters

22 sections

51 paragraphs

8 images

229 internal links

64 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.777

shell 0.332

bourne 0.317

csh 0.144

login 0.104

bashrc 0.101

expansion 0.093

command 0.089

startup 0.080

posix 0.079

korn 0.072

profile 0.062

brace 0.062

scripts 0.061

bash_login 0.058

Bash is a Unix shell and command language written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell . [7] [8] First released in 1989, [9] it has been distributed widely as the default login shell for most Linux distributions and Apple's macOS (formerly OS X ). A version is also available for Windows 10 . [10] It is also the default user shell in Solaris 11. [11]

2017

120561 characters

22 sections

47 paragraphs

8 images

221 internal links

56 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.770

bourne 0.329

shell 0.325

csh 0.149

login 0.108

bashrc 0.105

command 0.087

expansion 0.084

startup 0.083

posix 0.082

korn 0.075

profile 0.064

scripts 0.063

bash_login 0.060

bash_profile 0.060

Bash is a Unix shell and command language written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell . [7] [8] First released in 1989, [9] it has been distributed widely as the default login shell for most Linux distributions and Apple's macOS (formerly OS X ). A version is also available for Windows 10 . [10]

2016

113563 characters

22 sections

46 paragraphs

8 images

221 internal links

53 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.767

bourne 0.333

shell 0.329

csh 0.151

login 0.097

bashrc 0.091

command 0.088

expansion 0.085

startup 0.084

posix 0.083

korn 0.076

profile 0.065

scripts 0.064

bash_login 0.061

bash_profile 0.061

Bash is a Unix shell and command language written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell . [7] [8] First released in 1989, [9] it has been distributed widely as it is a default shell on the major Linux distributions and macOS (formerly OS X ). In 2016 it was also made available by Microsoft for use in Windows 10 Anniversary Update, albeit not installed by default. [10]

2015

106905 characters

22 sections

43 paragraphs

7 images

216 internal links

63 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.774

bourne 0.341

shell 0.309

csh 0.171

login 0.100

bashrc 0.093

expansion 0.087

startup 0.086

posix 0.085

command 0.081

korn 0.078

profile 0.066

scripts 0.065

bash_login 0.062

bash_profile 0.062

Bash is a Unix shell and command language written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell . [3] [4] Released in 1989, [5] it has been distributed widely as the shell for the GNU operating system and as a default shell on Linux and OS X . It has been ported to Microsoft Windows and distributed with Cygwin and MinGW , to DOS by the DJGPP project, to Novell NetWare and to Android via various terminal emulation applications. In the late 1990s, Bash was a minor player among multiple commonly used shells; at present Bash has overwhelming favor.

2014

172996 characters

21 sections

40 paragraphs

5 images

189 internal links

64 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.765

bourne 0.355

shell 0.314

csh 0.177

login 0.104

bashrc 0.097

startup 0.089

posix 0.088

korn 0.081

profile 0.069

scripts 0.068

alt 0.064

bash_login 0.064

bash_profile 0.064

command 0.054

Bash is a Unix shell written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell (sh). [3] [4] Released in 1989, [5] it has been distributed widely as the shell for the GNU operating system and as a default shell on Linux and Mac OS X . It has been ported to Microsoft Windows and distributed with Cygwin and MinGW , to DOS by the DJGPP project, to Novell NetWare and to Android via various terminal emulation applications. In the late 1990s, Bash was a minor player among multiple commonly used shells, unlike presently where Bash has overwhelming favor.

2013

161091 characters

19 sections

30 paragraphs

4 images

178 internal links

53 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.721

bourne 0.431

shell 0.327

csh 0.189

login 0.111

bashrc 0.103

startup 0.095

posix 0.095

korn 0.086

profile 0.074

alt 0.069

bash_login 0.069

bash_profile 0.069

scripts 0.066

sh 0.055

Bash is a Unix shell written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell (sh). [3] [4] Released in 1989, [5] it has been distributed widely as the shell for the GNU operating system and as a default shell on Linux and Mac OS X . It has been ported to Microsoft Windows and distributed with Cygwin and MinGW , to DOS by the DJGPP project, to Novell NetWare and to Android via various terminal emulation applications.

2012

150904 characters

9 sections

21 paragraphs

4 images

169 internal links

53 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.681

bourne 0.449

shell 0.383

posix 0.145

korn 0.132

alt 0.106

sh 0.085

fox 0.085

scripts 0.081

csh 0.079

fsf 0.079

ksh 0.079

command 0.079

login 0.064

filenames 0.053

Bash is a Unix shell written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell (sh). [3] [4] Released in 1989, [5] it has been distributed widely as the shell for the GNU operating system and as the default shell on Linux and Mac OS X . It has been ported to Microsoft Windows and distributed with Cygwin and MinGW , to DOS by the DJGPP project, to Novell NetWare and to Android via various terminal emulation applications.

2011

138396 characters

9 sections

20 paragraphs

4 images

167 internal links

45 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.708

bourne 0.426

shell 0.374

korn 0.133

scripts 0.112

sh 0.107

posix 0.097

fox 0.086

csh 0.080

fsf 0.080

ksh 0.080

command 0.075

login 0.064

shells 0.055

bin 0.053

Bash is a Unix shell written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell (sh). [3] [4] Released in 1989, [5] it has been distributed widely as the shell for the GNU operating system and as the default shell on Linux , Mac OS X and Darwin . It has been ported to Microsoft Windows and distributed with Cygwin and MinGW , to DOS by the DJGPP project and to Novell NetWare .

2010

107654 characters

9 sections

18 paragraphs

4 images

154 internal links

39 external links

1. History

2. Features

3. See also

4. References

5. External links

bash 0.720

bourne 0.406

shell 0.368

korn 0.135

posix 0.116

scripts 0.114

sh 0.087

fox 0.087

fsf 0.081

executes 0.074

login 0.065

reads 0.059

commands 0.057

command 0.056

bashrc 0.054

Bash is a Unix shell written by Brian Fox for the GNU Project . The name is an acronym , a pun and descriptive. As an acronym, it stands for Bourne-again shell , referring to its initial conception as a free open source clone of the Bourne shell (sh). [3] [4] [5] As a pun, it refers to the Christian concept of being born again . [ citation needed ] The name is also descriptive of what it did, bashing together the features of sh, csh and ksh . [6]

2009

83763 characters

8 sections

17 paragraphs

7 images

157 internal links

19 external links

1. Features

2. See also

3. References

4. External links

bash 0.702

bourne 0.436

shell 0.408

scripts 0.122

korn 0.087

executes 0.080

login 0.070

expansion 0.070

reads 0.064

commands 0.061

startup 0.060

command 0.060

bashrc 0.058

csh 0.058

redirect 0.058

Bash is a free software Unix shell written for the GNU Project . Its name is an acronym which stands for Bourne-again shell . [2] The name is a pun on the name of the Bourne shell (sh), an early and important Unix shell written by Stephen Bourne and distributed with Version 7 Unix circa 1978, [3] and the phrase " born again ." Bash was created in 1987 by Brian Fox . In 1990 Chet Ramey became the primary maintainer. [4]

2008

34641 characters

7 sections

13 paragraphs

7 images

126 internal links

11 external links

1. Features

2. Startup scripts

3. Portability

4. See also

5. References

6. External links

bash 0.654

bourne 0.494

shell 0.432

executes 0.097

commands 0.087

login 0.085

scripts 0.081

reads 0.077

bashrc 0.071

csh 0.071

redirect 0.071

command 0.066

expansion 0.057

exists 0.050

unix 0.046

Bash is a free software Unix shell written for the GNU Project . Its name is an acronym which stands for Bourne-again shell . [1] The name is a pun on the name of the Bourne shell (sh), an early and important Unix shell written by Stephen Bourne and distributed with Version 7 Unix circa 1978, [2] and the concept of being " born again ". Bash was created in 1987 by Brian Fox . In 1990 Chet Ramey became the primary maintainer. [3]

2007

34240 characters

5 sections

20 paragraphs

7 images

127 internal links

9 external links

1. Features

2. Startup scripts

3. Portability

4. See also

5. External links

bash 0.714

bourne 0.391

shell 0.390

sh 0.168

posix 0.111

startup 0.108

login 0.105

commands 0.101

executes 0.086

invoked 0.080

bashrc 0.078

rcfile 0.078

option 0.074

reads 0.071

profile 0.064

Bash is a Unix shell written for the GNU Project . The name of the actual executable is bash . Its name is an acronym for Bourne-again shell , a pun on the name of the Bourne shell (sh) (i.e. "Bourne again" or " born again "), an early and important Unix shell written by Stephen Bourne and distributed with Version 7 Unix circa 1978. Bash was created in 1987 by Brian Fox . In 1990 Chet Ramey became the primary maintainer.

2006

34854 characters

7 sections

33 paragraphs

4 images

118 internal links

10 external links

1. Syntax

2. Startup scripts

3. External links

bash 0.681

shell 0.395

bourne 0.344

sh 0.170

posix 0.145

login 0.128

startup 0.110

quoted 0.106

commands 0.102

option 0.093

executes 0.087

command 0.084

invoked 0.081

dollar 0.079

bashrc 0.079

bash is a Unix shell written for the GNU Project . Its name is an acronym for Bourne-again shell — a pun ("Bourne again" / "born again") on the name of the Bourne shell (sh), an early, important Unix shell written by Stephen Bourne and distributed with Version 7 Unix , circa 1978. bash was created in 1987 by Brian Fox . In 1990, Chet Ramey became the primary maintainer.

2005

22562 characters

7 sections

31 paragraphs

2 images

34 internal links

16 external links

1. Bash syntax highlights

2. Bash startup scripts

3. External links

bash 0.668

shell 0.423

bourne 0.363

sh 0.167

login 0.125

posix 0.111

startup 0.108

quoted 0.104

commands 0.101

command 0.092

option 0.091

executes 0.085

invoked 0.079

dollar 0.078

bashrc 0.078

Bash is a Unix command shell written for the GNU project . Its name is an acronym for B ourne- a gain sh ell —a pun on the Bourne shell (sh), which was an early, important Unix shell. The Bourne shell was the shell distributed with Version 7 Unix, circa 1978. The original Bourne shell was written by Stephen Bourne , then a researcher at Bell Labs . The Bash shell was written in 1987 by Brian Fox . In 1990, Chet Ramey became the primary maintainer. Bash is the default shell on most Linux systems as well as on Mac OS X Tiger , and it can be run on most Unix-like operating systems. It has also been ported to Microsoft Windows by the Cygwin project .

2004

19048 characters

7 sections

29 paragraphs

0 images

29 internal links

9 external links

1. Bash syntax highlights

2. Bash startup scripts

3. External links

bash 0.694

shell 0.425

bourne 0.313

sh 0.168

login 0.126

posix 0.111

startup 0.108

quoted 0.105

command 0.093

option 0.092

commands 0.092

executes 0.086

invoked 0.080

dollar 0.078

bashrc 0.078

Bash is a UNIX command shell written for the GNU project . Its name is an acronym for B ourne- a gain sh ell — a pun on the Bourne shell (sh), which was an early, important UNIX shell. The Bourne shell was the shell distributed with Version 7 UNIX, circa 1978. The original Bourne shell was written by Stephen Bourne , then a researcher at Bell Labs . The Bash shell was written in 1987 by Brian Fox . In 1990, Chet Ramey became the primary maintainer. Bash is the default shell on most GNU/Linux systems as well as on Mac OS X Panther, and it can be run on most UNIX-like operating systems. It has also been ported to Microsoft Windows by the Cygwin project .

2003

3031 characters

1 sections

5 paragraphs

0 images

15 internal links

2 external links

1. External links

bash 0.657

bourne 0.467

shell 0.317

sh 0.188

gnu 0.141

stephen 0.117

chet 0.117

csh 0.117

ksh 0.117

ramey 0.117

unix 0.114

ftp 0.094

cygwin 0.094

fox 0.094

command 0.087

bash is a Unix command shell written for the GNU project . Its name is an acronym for " B ourne- a gain sh ell ": a pun on the Bourne shell sh , which was the original Unix shell. The Bash command syntax is largely backward-compatible with sh, and includes ideas drawn from ksh and csh , such as the command history, the directory stack, the $RANDOM variable, and the POSIX form of command substitution, '$('.

2002

2537 characters

1 sections

4 paragraphs

0 images

13 internal links

1 external links

1. External link

bash 0.541

bourne 0.537

shell 0.365

sh 0.216

gnu 0.162

stephen 0.134

chet 0.134

csh 0.134

ksh 0.134

ramey 0.134

unix 0.131

ftp 0.108

cygwin 0.108

fox 0.108

download 0.093

Bash is a Unix command shell written for the GNU project . Its name is an acronym for "Bourne-Again SHell": a pun on the Bourne shell sh , which was the original Unix shell. The Bash command syntax is largely backward-compatible with sh, and includes ideas drawn from ksh and csh .

2001

1575 characters

0 sections

4 paragraphs

0 images

6 internal links

1 external links

bourne 0.703

shell 0.477

bash 0.283

korn 0.176

incorporates 0.141

links 0.141

utilities 0.121

shells 0.121

remaining 0.121

stands 0.121

pun 0.121

author 0.107

steve 0.107

gnu 0.106

distribution 0.062

Bash is a GNU Unix shell , made popular by distribution with Linux . Like many GNU utilities the name is a pun; it stands for Bourne-Again Shell, Steve Bourne being the author of the original shell, Bourne shell .