Shells Post: 74124

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1. Shell Programming and Scripting

Different type of shells?

Hello there, i just want to know what are the different type of shells and the main difference betwee them. The problem is that if you try to search over the net you will find a lot of information and hence you will have no enough time to read all of them.....Anyone can help with this??

2. Shell Programming and Scripting

control sub-shells

Hi all, New to shell scripting, I would like to know if it is possible to pass commands to a shell, which has been launched by a parent shell. Example: #!/bin/ksh # # Launch and command shells # . mySecondShell.ksh #this launches a sub-shell #now is something like this possible?...

3. UNIX for Dummies Questions & Answers

pipes and shells

Hi How do I direct the output from ls to for example grep a in C. I am not asking for the whole shell implementation. If I write ls|grep myfile in the shell. How is the output sent from ls to the input grep. whit int pipe(pipe); We create the pipe. I and I guess we use dup2(old...

4. UNIX for Advanced & Expert Users

why we have different shells?

Can you pls. tell me, why we have different shells in UNIX OS ( Eg. SunOs) and also I would like to know what is the specific difference b/w SVR and BSD ? Thanks.

5. Shell Programming and Scripting

find all of the available shells

To find all of the available shells in your system we can use cat /etc/shells but i dont find shells in my system where else i can look for same info??

6. Shell Programming and Scripting

Differences between shells

What is the practical difference among the different shell like csh , ksh , bash etc.:confused::confused: Please use descriptive subjects instead of single words

7. Shell Programming and Scripting

Difference between shells

ple tell me What is the diff between ksh,sh,bash and csh

8. UNIX for Dummies Questions & Answers

Shells

Lets say my default shell is bash and then i load up csh and then ksh. How would i exit csh without exiting ksh? so basically i gone from bash > csh > ksh and i wish to close csh

9. UNIX for Dummies Questions & Answers

Significance of different shells?

I'm taking a LINUX and UNIX class and we are using bash as the shell in terminal. On my mac-book I use zsh only because my professor had a pretty cool start-up file for it. It has benefited me in becoming familiar with different shells. However, I'm having a hard time understanding the purpose...

10. UNIX for Dummies Questions & Answers

Please what are shells?

I mean like this: http://shells.red-pill.eu/ Can anyone explain how this works? I hope my post is not spam. I think its related to linux. Thank you

LEARN ABOUT SUSE

dircolors

DIRCOLORS(1)							   User Commands						      DIRCOLORS(1)

NAME

       dircolors - color setup for ls

SYNOPSIS

       dircolors [OPTION]... [FILE]

DESCRIPTION

       Output commands to set the LS_COLORS environment variable.

   Determine format of output:
       -b, --sh, --bourne-shell
	      output Bourne shell code to set LS_COLORS

       -c, --csh, --c-shell
	      output C shell code to set LS_COLORS

       -p, --print-database
	      output defaults

       --help display this help and exit

       --version
	      output version information and exit

       If  FILE  is specified, read it to determine which colors to use for which file types and extensions.  Otherwise, a precompiled database is
       used.  For details on the format of these files, run `dircolors --print-database'.

AUTHOR

       Written by H. Peter Anvin.

REPORTING BUGS

       Report dircolors bugs to bug-coreutils@gnu.org
       GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
       General help using GNU software: <http://www.gnu.org/gethelp/>

COPYRIGHT

       Copyright (C) 2009 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The full documentation for dircolors is maintained as a Texinfo manual.	If the info and dircolors programs are properly installed at  your
       site, the command

	      info coreutils 'dircolors invocation'

       should give you access to the complete manual.

GNU coreutils 7.1						     July 2010							      DIRCOLORS(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Different type of shells?

Discussion started by: charbel

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control sub-shells

Discussion started by: MarkZWEERS

3. UNIX for Dummies Questions & Answers

pipes and shells

Discussion started by: isato

4. UNIX for Advanced & Expert Users

why we have different shells?

Discussion started by: shahnazurs